What is an RFE? A Request for Evidence (RFE) is simply a written request by the government for more documentation to help make a decision on a green card application. We've prepared a comprehensive guide here. Related articles What are typical types of RFEs? How do I upload photo evidence? If I live outside the United States, can I visit the U.S. while my green card application is pending? Should I mark YES in the DS-260 form to receive a social security card? How do I request my data to be deleted?