register online below by clicking "case status online"

来源: 于 2008-07-14 15:03:09 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
http://www.uscis.gov/portal/site/uscis

after registration, key in your receipt #, you will find your case status.

Hope it helps. good luck!