申請F2A在I-130時已上交了婚姻公證原件，NVC來信要求Civil documents，現隻交複印件，行否？多謝！
_Normally NVC does not accept photocopy of this kind of documents, so you may need to provide the original one and the photocopy of it. You will receive your original documents during the immigration visa interview in the US Consulate (e.g. Guangzhou, China).
