urgent question about USPS and NIW140 RFE

來源: 2006-02-06 07:28:56 [舊帖] [給我悄悄話] 本文已被閱讀:

Why my express mail has not received by lawyer since I mailed last Friday. Where should I call? The number provided by post office is not helpful.

Is the due date of NIW140 RFE meaning the receiving date by INS or else?