Sample of I-485 receipt:

来源: 于 2010-09-30 21:53:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Here is a sample of I-485 receipt and I do not hink you need to worry about your case:

http://www.immihelp.com/greencard/adjustment-of-status-notice-of-action.html