I also want to add that once the spouse in Pakistan goes for interview, he/she should take as much as possible: ranging from notorizedcopies of forms you submitted in USA (such as latest Tax papers, Effidavit, etc etc), proof of marriage (video, card, and as many wedding pictures as possible), the forms they recieved in Pakistan showing they were given Interview date, and other forms which may be necessary. It will be good to have atleast 3-4 files (one original file containing all the documents and the other 2-3 files should be copies of original). If you need information on what kind of questions are asked, then let me know :k: