I got the complete A-file after some
55 days and interview after few days after the file was uploaded . A-file in my case basically has everything tagged to your Immigration . I have all the visa details including forms filled to apply for those visa , GC filed details including supporting documents I submitted like college education documents , work experience details , resume when I filed GC, EAD, I797, I140 , it also have detail of forms filled by attorney on my behalf . Also passport details , entry/ exit travel details from passport pages, I-95 card, it goes upto the latest N-400 form , biometric info,oath/naturalization etc. Pretty much all historical details related to your immigration . Mine around 500+ pages