回复：回复：请教大侠们：昨天收到两封移民局的email（内详）

没有welcome letter?
-Not everyone gets that letter because the I-485 approval notice is enough. Just be patient. You have waited for long time, why do you care about a few months? Also, you can get the GC stamp in the USCIS local office if you want to use the GC right now.