I mailed my AP application to Nebraska center(I live in Illinois) one year ago,it was approved. I want to reapply, According the link in this forum(Pijiang's blog), it seems I should file according I 485 receipt number (I-485 的收件号). My 485 is EB based and 485 receipt No. Started with
I would like to know should I file to the following address?
Thank you in advance!
USCIS
PO Box 660867
Dallas, TX 75266
--------------------------------------------------------------------------------
USCIS
Attn: AOS
2501 S State Hwy. 121 Business Suite 400
Lewisville, TX 75067