8老师, 对方寄过来的材料只有让我补材料的3页纸, 没有看到对方提供的空白信封, 请问我补材料给对方回信需要在信封上注明什么吗,请您给个建议, 谢谢您。
-You can find the address in the RFE Notice, and mail your response to that address. Enclosed the RFE Notice in the mail (keep a photocpoy for your record). Write sometining on the back of the envelop like"Response to RFE: Case# XXXX-XXXX-..".
Note: you can find the case# in the RFE Notice and it is normally your I-140 receipt#.