回複:很重要的地址問題,請指教,別笑我!
http://uscis.gov/graphics/fieldoffices/texas/aboutus.htm
I-140 / I-485
Concurrent Filing
USCIS TSC
PO Box 852939
Mesquite, TX 75185-2939
I-140 (if filed alone), I-290 A&B, I-360, I-526, I-829, EB/Business
USCIS TSC
ATTN: E-Filed I-140
PO Box 851391
Mesquite, TX 75185-1391