Our case for a IR-1 Visa is at Guangzhou and we are about to make an appointment on the us travel docs website and came across this... http://www.ustraveldocs.com/cn/cn-iv-preparedocuments.asp The link for it is at the bottom : IV Pre-interview document submission cover letter. What documents do we need to submit? What is this for?? We already had all the necessary documents submitted through the nvc and will bring everything else needed to the interview. Is there something else that needs to be sent to them? Thanks -Ben
