Are letters from graduate school peers enough?

In the EB-2 NIW, recommendation letters are not a standalone formal requirement but rather one piece of a broader body of evidence that must tell a consistent story about the merit and relevance of your work. Letters from graduate school peers alone can be part of that set, but they rarely sustain a petition on their own.

The reason lies in the relative weight of each letter. Recommendations from people with a close personal or academic relationship tend to be read as less impartial. Letters from independent experts who know your work through its results rather than through personal acquaintance typically do more to reinforce the perception of recognition in your field.

A balanced package usually combines:

• Letters from those who followed your work closely, to detail concrete contributions.
• Letters from independent, well-positioned references in the field, confirming impact from the outside.
• Objective supporting evidence (publications, projects, adoption of your work) that backs up what the letters claim.

Each case is evaluated individually by the competent authority, and the strength of a petition comes from how well the letters align with the other evidence. It is worth checking updated requirements with USCIS and considering expert support to build a coherent file.

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.