uploading documents to nvc.
AOS
my father and his wife will be the joint sponsor.
It asks for proof of my fathers citizenship, and proof of relationship. I am assuming my father will submit a copy of his passport, and his wife will submit a signed statement about their marriage.
does my wife need to bring these original documents with her to the interview, or is a copy good enough?
Interview is at Tokyo Embassy
DS-260
are there any optional documents that I need to upload that are not mentioned?
children's birth certificates?
my wife has 2 passports, but nvc only asks for the one where we are doing the interview. Do I need to upload the 2nd passport biographic page?