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What documents prove professional experience in the context of the EB-2 NIW?

In the EB-2 NIW, professional experience is proven with employer letters, expert recommendations, diplomas, and project evidence. Learn how to organize each document to give weight to your petition.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 2, 2026
1 min read
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In the EB-2 NIW, proving professional experience means gathering evidence that your career is consistent and that your work is relevant in your field. Claiming experience is not enough: it must be documented in a verifiable way.

The most useful documents describe what you did, for how long, and with what result. The more concrete and independent they are, the more weight they add to the petition.

  • Letters and statements from former employers with position, period, responsibilities, and achievements.
  • Recommendation letters from experts who know your work and explain your contribution.
  • Diplomas and certificates that prove your education and specialization in the field.
  • Publications, presentations, and project materials that show recognized impact.

Each case is assessed individually by the competent authority, so it is worth organizing your documentation clearly and checking the current requirements at the official source (USCIS) or with a specialist before filing.

Learn more about EB-2 NIW

Category
EB-2 NIW Green Card
Self-petition
Allowed (no sponsor needed)
PERM
Waived
Processing
12-36 months
All about EB-2 NIW

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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What documents prove professional experience in the context of the EB-2 NIW?

In the EB-2 NIW, professional experience is proven with employer letters, expert recommendations, diplomas, and project evidence. Learn how to organize each document to give weight to your petition.

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