How long should my proposed endeavor statement be?

There's no fixed length. A strong proposed-endeavor statement is typically 1–2 pages in the petition brief — long enough to be specific and to connect to national priorities, short enough that every sentence adds to the argument. Vague language that pads length is worse than a tight 1-page statement.

Can I change my proposed endeavor after filing?

Not through a simple amendment. If your circumstances change materially, you may need to file a new petition. The proposed endeavor stated in the petition is what USCIS evaluates — it must reflect what you actually plan to do.

Does my job offer have to match my proposed endeavor?

The NIW explicitly waives the job offer requirement. You don't need a job offer. However, your proposed endeavor must be something you are genuinely going to pursue — it cannot be a hypothetical or aspirational statement disconnected from your actual plans.

How specific does the proposed endeavor need to be?

Specific enough that a USCIS adjudicator can understand exactly what you plan to do, why it matters nationally, and why you specifically are the right person to do it. If your statement could apply to any of 50,000 researchers in the same field, it is not specific enough.

The Proposed Endeavor Statement: NIW's Most Misunderstood Requirement

The proposed endeavor is the foundation of an EB-2 NIW petition. It is the specific work you plan to do in the United States, and it is what USCIS evaluates under prong 1 (substantial merit and national importance) and anchors the entire prong-2 and prong-3 analysis.

It is also where the majority of prong-1 failures originate.

The specific vs generic distinction

The most common error is describing a field instead of an endeavor. A field is a broad area of knowledge. An endeavor is a specific project, application, or body of work you are going to pursue.

Here are three anonymized pairs — a weak version and a stronger version of the same applicant's proposed endeavor:

Example 1: Machine learning researcher

Weak: "I propose to conduct research in artificial intelligence and machine learning, focusing on developing more efficient algorithms for natural language processing that can be applied across various industries."

Stronger: "I propose to develop interpretability methods for large language models deployed in high-stakes clinical decision support systems, with the specific goal of making AI-assisted diagnosis in oncology verifiably safe for FDA review. This work addresses the gap identified in the FDA's 2024 Action Plan for AI in Medical Devices and the NIH's Ethical and Responsible AI Initiative under the National AI Research Resource."

Example 2: Biomedical engineer

Weak: "I will continue my research in biomedical engineering, specifically in developing novel drug delivery systems that can improve treatment outcomes for cancer patients."

Stronger: "I will develop lipid nanoparticle formulations for targeted delivery of CRISPR-Cas9 complexes to solid tumor microenvironments, in partnership with [U.S. academic medical center]. This work directly advances the NCI's Cancer Moonshot 2.0 program objectives — specifically the goal of reducing cancer mortality by 50% over the next 25 years — and builds on my prior FDA-reviewed preclinical data."

Example 3: Climate technology engineer

Weak: "My proposed endeavor involves advancing renewable energy technologies to address climate change and reduce U.S. dependence on fossil fuels."

Stronger: "I propose to engineer grid-scale iron-air battery storage systems capable of 100-hour discharge cycles for renewable integration, addressing the intermittency gap that limits solar and wind penetration beyond 30% of grid capacity. This directly advances the DOE's Long-Duration Storage Shot (target: 90% cost reduction by 2030) and is supported by a Small Business Innovation Research grant from DOE ARPA-E."

The pattern: what makes the stronger versions work

In each case, the stronger version does the same things:

Names a specific technical problem — not just a field or technique
States a specific goal or outcome — not just "advancing" or "developing"
Names a specific U.S. program or document that establishes the national priority
Connects the applicant's prior work — establishing the well-positioned argument from within the endeavor statement itself
References a U.S. entity (institutional partner, grant, collaboration) — strengthening the prong-3 argument

Federal priority anchoring

Every strong proposed endeavor anchors to a documented national priority. The most commonly used sources:

NSTC Critical and Emerging Technologies List: 18 technology areas designated as national priorities, updated regularly
NIH Strategic Plans: Each NIH institute publishes a strategic plan; citing a specific initiative in a specific plan is more credible than "NIH priorities"
DOE programs: The Energy Earthshots initiative (Hydrogen Shot, Solar Futures, etc.) provide specific, citable targets
NSF priority areas: Convergence Accelerator tracks, AI institutes, and quantum information programs are well-documented
CHIPS and Science Act priorities: Semiconductor supply chain, domestic manufacturing, workforce development in targeted technologies
National Cybersecurity Strategy (2023): Five pillars with specific technology and workforce objectives

The goal is not to check a box. It is to show USCIS an unambiguous connection between what you are doing and what the U.S. government has explicitly decided is a national priority. That connection — documented and specific — is prong 1.

How does your proposed endeavor score against prong 1?

Our assessment asks about your specific field and proposed work, then maps it against documented U.S. national priorities — so you know your prong-1 strength before filing.

Check my NIW prong-1 strength — free

For a deep dive on which fields map to which federal priorities, see the Prong 1 national-importance deep-dive.

Not legal advice. Consult a qualified U.S. immigration attorney before filing.