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What documents prove that your professional background includes collaboration with top-level research centers?

In the EB-2 NIW, collaboration with research centers is documented through letters, joint publications, and funded projects. See which documents support this partnership.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 16, 2026
1 min read
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In the EB-2 NIW, demonstrating that your background includes collaboration with top-level research centers requires gathering documents that show, in a verifiable way, your engagement and the recognition you received through those partnerships.

Among the evidence that tends to support this point well are:

  • Letters from researchers or directors of the centers with whom you collaborated, detailing your contribution.
  • Publications in scientific journals and presentations at conferences related to that work.
  • Participation in projects funded by prestigious institutions, with records that confirm your role.
  • Detailed CV, research contracts or agreements, and invitations to scientific events.

What strengthens the overall package is the clarity with which each document connects your work to concrete results of the collaboration, not the number of attachments. Since each case is evaluated individually, it is worth organizing the dossier carefully and verifying updated requirements with the USCIS or 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 that your professional background includes collaboration with top-level research centers?

In the EB-2 NIW, collaboration with research centers is documented through letters, joint publications, and funded projects. See which documents support this partnership.

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