ladude10,
Thank you for your reply. I have submitted - Passport copies, Birth Cert, Marriage Certi (I-693), All 797, Photos(2" X 2") , Photo IDs, G-325As, I-94, Bank letter and latest pay stub.
I have question on W2 - I've submitted last 3 years W2 and my friend have submitted all W2 since he came in US.
Request you all to respond so we can make it clear and be prepared accodingly.