An RFE is a Request for Evidence. USCIS sends RFEs after you have filed an immigration application. If USCIS needs information or documents that you did not include in your application, USCIS will send you an RFE. Sometimes, however, USCIS makes a mistake and requests information or documents that you’ve already submitted. Even if USCIS made a mistake, you still must respond to the RFE before the deadline on the RFE. Read More