Can I submit old emails that show technical discussions about my project?

Yes. Old emails that document technical discussions about your project can be included in the EB-2 NIW petition as supporting evidence, helping to demonstrate authorship and the evolution of your contributions over time.

They are not a formal visa requirement and do not replace stronger evidence such as recommendation letters, publications, or documentation of impact. They work as a complement that gains weight when properly contextualized.

To make them truly helpful, keep the following in mind:

• Organize the messages clearly and, when possible, in chronological order.
• Provide context for each exchange, explaining the technical problem and your role in the solution.
• Confirm the authenticity and integrity of whatever you attach.
• Review any confidentiality agreements before disclosing sensitive content.

Since each petition is evaluated individually by the relevant authority, the best approach is to present this material as part of a coherent body of evidence and, when in doubt, check the latest guidance from USCIS or consult a specialist.

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.