if you have received the rfe, you are in the best position to know why! read the rfe to see what are they requesting

@Dwight Mckie thank you

did you find what evidence are they requesting?

@Dwight Mckie No, unfortunately, I received a notice 5 days ago, but I still haven't received the document request letter

normally an elecrtonic rfe is sent to your online account. try singing in and look in documents

@amin kazemi hey this happened to me i received my REF notice after 20 days in mail, and they said i submitted the medical to uscis they said covid vaccine is missing and also medical form need new addition farm doctor send old addition form, so friday i send them back everything, REF means they need something from u if u missed something

@sam k Thank you, my friend, I am sure that I did not forget any documents, all the documents were in the file, but I do not know why this RFE was issued.

@amin kazemi then may be because most people get REF for medical new addition form don't worry just update us when u received letter🤞🏽

@sam k thank you friend As soon as I receive the letter, I will let you know what documents they want from me.

sometimes its is little as a missing signature