我妈用B-2签证到美国,三个月后给她申请绿卡, 本人是公民。8月中旬递交材料,收到了挂号信的回执。但自那之后,快6个月了,没有任何别的信息, 支票没有兑钱,也没有什么case number,打指模之类,石沉大海。
这正常吗?要去问吗?怎么问?
-It is very unusual. It seems your materials were lost. Normally, if USCIS received your case applicaiton, they should should have sent you the receipt notice in about 2 to 4 weeks (if accepted), or return the application packet to you with a rejection notice (not accepted).
You need to track with the Post Office or Delivery company to check who signed the packet receipt.