How the Dhanasar Test Works
Matter of Dhanasar, 26 I&N Dec. 884 (AAO 2016) is the binding AAO precedent that governs every NIW adjudication. It requires petitioners to satisfy three independent prongs: Prong 1 — substantial merit and national importance of the proposed endeavor; Prong 2 — the petitioner is well positioned to advance it; Prong 3 — on balance, it benefits the U.S. to waive the standard requirements. All three must be proven. Succeeding on two and failing on one still results in denial.
The current NIW framework was established in 2016 by the Administrative Appeals Office in Matter of Dhanasar, which replaced the earlier standard from Matter of New York State Department of Transportation (NYSDOT). The new framework was deliberately designed to be more flexible — accommodating a wider range of professions and career types than the narrower NYSDOT test that preceded it. The AAO wanted a standard that could accommodate a wider range of professions and career types — not just academic researchers and traditional high-skill immigrants, but entrepreneurs, applied scientists, clinicians, and policy professionals. That flexibility is real. But flexibility doesn't mean the bar is low — it means the argument has to be tailored more precisely to your specific situation.
The most important thing to understand about Dhanasar before you start building your case is this: the three prongs are asking three fundamentally different questions, and they require three fundamentally different types of evidence and reasoning.
- Prong 1 is about the work — its significance, its reach, its importance to the nation
- Prong 2 is about you — your credentials, your track record, your capacity to deliver
- Prong 3 is about the waiver itself — why the U.S. gains by skipping the standard job offer process in your specific case
Treating the petition as one continuous narrative — a single story about how impressive your career has been — is one of the most common structural mistakes. USCIS adjudicators are evaluating each prong as a distinct legal question. Your petition needs to be built the same way.
Start Here: Define Your Proposed Endeavor
Before you can prove any of the three prongs, you need a clearly defined proposed endeavor — a specific description of the work you intend to pursue in the U.S. The proposed endeavor is the foundation of all three prong arguments. If it's vague, every prong suffers. If it's specific, credible, and well-grounded, every prong becomes easier to prove.
The proposed endeavor is not your career. It's not your field. It's not "continuing to do research in machine learning." It is a specific answer to the question: what exactly will you be doing in the United States, and why does it matter?
A well-defined proposed endeavor answers four things:
- What problem are you addressing? — Named specifically, not generally
- What is your approach? — The methodology, technology, or framework you'll use
- What outputs do you expect? — Publications, products, policies, patents, clinical outcomes, or other concrete results
- What national interest does it serve? — The specific U.S. need or priority your work advances
The proposed endeavor also does real legal work in Prong 3. When you argue that waiving the job offer requirement would benefit the U.S., you're arguing it in the context of this specific endeavor. A vague endeavor makes that argument nearly impossible to construct compellingly. A specific one gives you the material to work with.
Write your proposed endeavor before you write anything else in the petition. If you can't describe your work specifically enough to satisfy those four questions, that's the problem to solve first — before gathering evidence or drafting letters. The proposed endeavor anchors everything else.
Prong 1: Substantial Merit and National Importance
USCIS evaluates this prong by asking two related but distinct questions: Does the work have genuine merit? And does that merit extend to a national level? Both halves must be satisfied. Work can have substantial merit — excellent, rigorous, technically significant — and still fail this prong if its impact is limited to a single institution, company, region, or niche community.
Proving "Substantial Merit"
The substantial merit requirement is the easier half of Prong 1. USCIS has consistently recognized merit across a wide range of fields: science, technology, engineering, medicine, public health, education, business, athletics, and the arts. The AAO has noted that merit can be established even in fields that are not explicitly listed as national priorities, as long as the work has genuine substantive value.
What USCIS does not accept as sufficient for substantial merit: commercial success alone, employment in a high-demand field, or prestige of an employer or institution. These factors can be relevant context, but they don't substitute for demonstrating that the work itself is meaningful and substantive.
Proving "National Importance"
National importance is where most Prong 1 arguments break down. The key distinction is between work that is valuable and work whose value extends to a national scale. USCIS looks for evidence that the proposed endeavor's impact — actual or projected — goes beyond a local community, a single organization, or a regional market.
The strongest Prong 1 evidence connects your proposed endeavor to documented national frameworks:
| Evidence Type | Why It Works | Weight |
|---|---|---|
| Federal agency priority alignment | Direct government documentation that your field or problem is a national priority (NIH strategic plans, NSF funding priorities, DHS strategic frameworks, DOE mission areas) | High |
| Federal grant funding | NSF, NIH, DOE, DARPA, or other federal agency funding signals that the government has assessed your work as nationally significant | High |
| Congressional or policy citations | Your research cited in Congressional reports, regulatory proceedings, federal agency reports, or policy briefs | High |
| Large national population affected | Quantified evidence that your work affects or could affect millions of Americans — through healthcare outcomes, infrastructure, education, or public safety | High |
| Critical infrastructure connection | Work on power grids, water systems, national security, defense, or communications infrastructure — USCIS treats these as inherently nationally important | High |
| National-scale adoption of methodology | Evidence that other institutions, companies, or governments have adopted your approach or findings across the country | Medium |
| Major media coverage | National press — NYT, WIRED, NPR, major trade publications — covering your work as significant | Medium |
| Industry-wide impact evidence | Documentation that your contributions have changed standards, practices, or products across an entire industry sector | Medium |
| Employer or institutional prestige | Context only — not independently sufficient to establish national importance | Supplemental |
Work that improves outcomes in a city, serves a single hospital system, benefits one company's operations, or advances a regional economy is not nationally important by USCIS standards — even if it's excellent work. The solution is not to exaggerate, but to identify whether your methodology or findings have been or could be replicated at national scale, and to build that argument explicitly with evidence.
Prong 2: Well Positioned to Advance the Endeavor
Even if the work is nationally important, USCIS needs to be satisfied that you specifically — not just any qualified person in your field — are credibly positioned to advance it. This prong is the most evidence-intensive of the three. It requires demonstrating past achievements, independent validation from your professional community, and a credible forward-looking plan.
The Two Dimensions of Prong 2
Prong 2 has a backward-looking dimension and a forward-looking dimension. Both matter. Backward-looking evidence proves what you've already accomplished; forward-looking evidence proves that you have the resources, plan, and trajectory to continue. A strong publication record without a credible future work plan leaves the prong incomplete. A compelling future plan without an established track record raises credibility questions.
Backward-Looking Evidence (What You've Done)
| Evidence Type | What to Include | Weight |
|---|---|---|
| Publications & citations | Google Scholar printout, Web of Science data, h-index, total citation count, and — critically — a narrative explaining what your most-cited work contributed and why it mattered | High (for researchers) |
| Independent expert letters | Letters from recognized figures in your field who have no prior professional relationship with you. Must address your specific contributions, not just your general reputation. Quality and independence outweigh quantity. | High |
| Grants and fellowships | Federal grants (NIH, NSF, DOE, DARPA) are strongest. Include the grant title, funding agency, amount, and what the funding was for. Competitive fellowships with low acceptance rates also carry weight. | High |
| Patents | Issued or pending patents, plus evidence of adoption, licensing, or commercial impact. Include USPTO records. For pending patents, include the application number and filing date. | High (for engineers/inventors) |
| Awards and honors | Competitive awards with documented selection criteria — include the criteria and acceptance rate where available. Peer recognition from professional societies, government agencies, or industry groups. | Medium–High |
| Peer review activity | Evidence of invitations to peer-review for respected journals or conference proceedings. Demonstrates that the field views you as an expert. Journal editor invitations are particularly strong. | Medium |
| Speaking invitations | Keynotes or invited talks at national or international conferences — not self-submitted presentations, but invitations extended by the organizing body recognizing your expertise. | Medium |
| Media coverage of your work | National or industry-wide press covering your specific contributions. Useful corroboration but rarely sufficient on its own. | Supplemental |
Forward-Looking Evidence (What You'll Do)
The future work plan is where many Prong 2 arguments fall flat. A one-paragraph statement that you "plan to continue your research" does not satisfy USCIS. A credible forward-looking argument includes:
- A specific description of the work you'll pursue in the U.S. — tied directly to your proposed endeavor
- Evidence that resources are already in place or committed: lab access confirmed, funding secured or applied for, collaborators identified, a term sheet or contract in hand
- A realistic timeline with identifiable milestones
- Letters from future collaborators or institutional hosts confirming the plan is genuine and supported
The single most influential thing you can do for Prong 2 is invest in getting the right expert letters. "Right" means three things: the writer is recognized in your field (publications, positions, national standing), they know your work specifically enough to address it by name, and they have no prior professional relationship with you that would suggest an obligation to endorse you. A letter from a Nobel laureate who met you once and writes generically about your field is less useful than a letter from a respected mid-career researcher who has read your work closely and can speak to its specific contributions.
Prong 3: On Balance, the Waiver Benefits the U.S.
This is the prong that gets the least attention in most petitions — and it's one of the two most common failure points. Prong 3 is the direct argument for why the standard requirements should be set aside in your specific case. It is not a summary of Prongs 1 and 2. It is a separate legal argument about the waiver itself.
What Prong 3 Is Actually Asking
The job offer and PERM labor certification requirements exist for a reason: to protect U.S. workers from being displaced by foreign nationals who will work for less. Prong 3 asks USCIS to weigh the national benefit of your work against the policy interest in maintaining those protections. Your argument needs to explain why, in your case specifically, the balance tips decisively toward granting the waiver.
The AAO in Dhanasar identified several factors that can tip this balance:
- The work is inherently impractical to structure as a standard employment relationship. Entrepreneurs, independent researchers, clinical innovators, and self-directed professionals often cannot tie their work to a single employer's job offer without fundamentally distorting what they do.
- The U.S. need is urgent and PERM would cause harmful delay. If there is documented national urgency — a public health crisis, a critical infrastructure gap, an active national security concern — the 12–18 months that PERM adds represents real harm to the national interest.
- PERM recruitment would not identify a comparable U.S. worker. For highly specialized, interdisciplinary, or cutting-edge work, the PERM process — which looks for standard job classifications — may simply not be equipped to evaluate what you do. Demonstrating that your work sits at an intersection of fields or represents capabilities that cannot be credibly recruited for strengthens this argument.
- The petitioner's unique contributions make the specific waiver individually justified. This is the argument that your work is not just generically important but specifically advanced by you — and that the national interest would be diminished by requiring the standard process.
The single most common Prong 3 failure is submitting a paragraph that says, in effect: "My work is important and I am well qualified, therefore the waiver should be granted." This recapitulates Prongs 1 and 2 without making the separate Prong 3 argument at all. USCIS officers recognize this pattern. The waiver justification must explain specifically why the standard requirements would be harmful or impractical in this case — not just restate that the work matters.
Prong 3 Arguments by Profile Type
- Academic researchers: PERM requires recruitment for a specific position, but research directions evolve — locking yourself to a single employer's job description would restrict your ability to follow the work where it leads. Independence from a single employer is often essential to the research itself.
- Entrepreneurs and founders: Requiring a job offer from a third-party employer is structurally incompatible with founding or running a company. The endeavor is the company you're building; no external employer can offer that job.
- Clinical physicians in underserved areas: HPSA designation provides direct statutory evidence of urgent national need. The physician pathway under INA § 203(b)(2)(B)(ii) effectively satisfies elements of Prong 3 through the commitment to serve.
- National security and defense professionals: The time-sensitive nature of national security work and the clearance requirements that limit the candidate pool make PERM particularly ill-suited and potentially harmful to national interests.
Structuring Your Petition Letter
Your NIW personal statement — sometimes called the cover letter or self-petition letter — should be organized as a legal brief, not a professional biography. Each of the three Dhanasar prongs should be addressed in a clearly labeled section, with specific evidence cited by exhibit number at each relevant point. The adjudicator should be able to open any prong section and find the argument, the evidence, and the conclusion without hunting through the rest of the document.
Most attorneys structure the NIW petition letter in a consistent way that USCIS officers can navigate quickly. Here is a practical framework:
On Exhibit Labeling
Every piece of supporting documentation should be labeled — Exhibit A, Exhibit B, and so on — and referenced by exhibit number in the letter at the exact point where it supports the argument. "As shown in Exhibit C, petitioner's research has been cited in three HHS agency strategic plans" is far more effective than "petitioner's research has been widely recognized." The adjudicator should never have to guess which document you're referring to or why you included it.
There is no mandatory length for an NIW personal statement, but most well-prepared petitions run 15–30 pages, excluding exhibits. Shorter is fine if each prong is fully addressed. Longer is acceptable if the evidence genuinely requires it. What USCIS objects to is vagueness and omission — not length. A 10-page letter with all three prongs fully and specifically addressed is stronger than a 30-page letter that buries Prong 3 in a single generic paragraph.
Where Petitions Fail — and How to Avoid It
Most NIW RFEs and denials are predictable. The following patterns appear repeatedly in adjudication outcomes, and each one is avoidable with the right preparation.
Failures at Prong 1
- Framing local or institutional impact as national. A researcher who improves outcomes at their hospital system; an engineer whose work benefits their company's clients; a consultant whose advice improves a region's economy. These are real contributions — but USCIS will not accept them as nationally significant without evidence of broader reach or replication.
- Relying on industry importance rather than work importance. "Cybersecurity is a national priority" does not establish that this petitioner's specific work in cybersecurity is nationally important. The argument has to be about the proposed endeavor, not the field.
- No connection to documented national frameworks. The strongest Prong 1 arguments cite specific government documents — agency strategic plans, federal funding programs, Congressional research — that connect your work directly to a recognized national priority. Without that, "national importance" is just an assertion.
Failures at Prong 2
- Letters from colleagues and supervisors only. People who have a professional relationship with you — your collaborators, your supervisor, your department chair — have an interest in your success that USCIS discounts. An adjudicator reading five glowing letters from your co-authors is not persuaded the same way as by one letter from a respected figure in your field who arrived at the endorsement independently.
- Citation counts without contextual explanation. Submitting a Google Scholar printout with 200 citations and leaving it at that is a missed opportunity. Explain which papers are being cited, by whom, in what context, and what that means for the significance of the work.
- No forward-looking evidence. Past achievements prove what you've done. USCIS also wants confidence that you can and will continue. A petition without a credible future work plan leaves Prong 2 half-finished.
Failures at Prong 3
- Repackaging Prongs 1 and 2 as the Prong 3 argument. "Because my work is nationally important and I am well positioned to advance it, the waiver should be granted." This is not a Prong 3 argument. It's a conclusion that assumes the legal question has already been answered.
- Generic urgency claims. Stating that "the field moves quickly" or that "there is significant demand for this type of work" does not constitute a specific waiver justification. The argument needs to be tied to this petitioner and this endeavor.
- No explanation of why PERM is impractical. USCIS expects to understand specifically why the standard process doesn't work in this case. Saying that you prefer not to go through PERM is not an argument. Explaining that your entrepreneurial work cannot be reduced to a PERM job classification, or that the urgency of the national need means an 18-month PERM delay would cause real harm, is.
Frequently Asked Questions
Glossary
- Matter of Dhanasar, 26 I&N Dec. 884 (AAO 2016)
- The binding AAO precedent decision that established the current three-prong framework for NIW adjudication in December 2016. Replaced the older NYSDOT standard. All USCIS officers adjudicating NIW petitions are required to apply the Dhanasar framework nationwide.
- Matter of New York State Dep't of Transportation (NYSDOT)
- The prior NIW standard (22 I&N Dec. 215, Acting Comm'r 1998) that Dhanasar superseded. The NYSDOT standard was narrower and less favorable to non-traditional petitioners. It required showing that the field itself was of national importance and that the petitioner's work was substantially above peers — a more rigid framework than Dhanasar's three-prong test.
- Proposed Endeavor
- The specific body of work a petitioner intends to pursue in the U.S. A well-defined proposed endeavor identifies the problem being addressed, the approach being used, the expected outputs, and the national interest served. Central to all three Dhanasar prongs — a vague proposed endeavor weakens the entire petition.
- National Importance (Prong 1)
- The requirement that the proposed endeavor's impact extend beyond a local, regional, or institutional level to affect the U.S. broadly. Established through evidence of connection to federal priorities, large-scale national population impact, critical infrastructure involvement, or policy-level influence. Commercial value or employer prestige alone does not satisfy this element.
- Well Positioned (Prong 2)
- The requirement that the petitioner specifically — not just any qualified professional in the field — has the credentials, track record, resources, and plan to credibly advance the proposed endeavor. Requires both backward-looking evidence (accomplishments) and forward-looking evidence (concrete future plan).
- Waiver Benefit (Prong 3)
- The requirement that, on balance, the United States benefits from waiving the job offer and PERM labor certification requirements in the petitioner's specific case. A separate legal argument from Prongs 1 and 2 — not a summary of them, but a specific justification for why the standard requirements are harmful or impractical here.
- AAO (Administrative Appeals Office)
- The USCIS body that issues binding precedent decisions on immigration petitions, including Dhanasar. Also the appellate body for denied I-140 petitions. AAO decisions bind all USCIS officers nationwide.
- RFE (Request for Evidence)
- A USCIS notice issued when an officer finds a petition deficient in one or more areas. Common in NIW cases involving borderline Prong 1 or Prong 3 arguments. Petitioners typically have 87 days to respond with additional evidence or argument. A well-organized, specifically responsive RFE response can rescue an otherwise approvable case.
- PERM Labor Certification
- A Department of Labor process under 20 C.F.R. Part 656 requiring employers to document through formal recruitment that no qualified U.S. worker was available for the offered position. Required for standard EB-2; waived by NIW approval under INA § 203(b)(2)(B). The 12–18 month PERM timeline is a central reason why demonstrating that PERM is impractical or harmful is often the strongest Prong 3 argument.
Sources & Legal Citations
- INA § 203(b)(2)(B) — Authorizes USCIS to waive job offer and PERM requirements in the national interest. Statutory basis for the NIW. 8 U.S.C. § 1153(b)(2)(B).
- INA § 203(b)(2)(B)(ii) — Special physician NIW pathway for service in HPSAs or VA facilities.
- Matter of Dhanasar, 26 I&N Dec. 884 (AAO 2016) — Binding precedent establishing the three-prong NIW framework. Decided December 27, 2016.
- Matter of New York State Dep't of Transportation (NYSDOT), 22 I&N Dec. 215 (Acting Comm'r 1998) — Prior NIW standard, superseded by Dhanasar.
- 8 CFR § 204.5(k)(2) — Regulatory definition of exceptional ability and the six criteria for establishing it under EB-2.
- 20 C.F.R. Part 656 — Department of Labor regulations governing PERM labor certification.
- USCIS Policy Manual, Volume 6, Part F — Adjudication policy for EB-2 and NIW petitions. uscis.gov/policy-manual.
- Form I-140 Instructions (current edition) — uscis.gov/i-140.