Do recommendation letters need to be on official letterhead?

No, it is not required. There is no formal rule that requires letterhead on recommendation letters for an EB-2 NIW petition. A letter can be valid and effective without it, as long as it serves its purpose: credibly attesting to the value of your work.

That said, letterhead tends to add weight. It signals that the letter comes from a recognized institution or organization and makes it easier to verify the identity of the signatory. When the recommender cannot use it, the emphasis falls even more on the content: who the person is, what authority they hold in the field, how they know your work, and why it is relevant.

• Letterhead is a credibility reinforcement, not a requirement.
• Clearly identify the recommender, their title, and their relationship to you.
• Concretely describe the merit and impact the letter attests to.

In short, prioritize substance. A detailed and verifiable letter is more persuasive than the format of the paper. It is worth consulting a specialist on how to structure each recommendation so that it genuinely strengthens your profile.

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.