请帮忙看一下，这个是什么意思

来源: 于 2007-10-31 18:08:06 [旧帖] [给我悄悄话] 本文已被阅读：次

Application Type: I131, APPLICATION FOR USCIS TRAVEL DOCUMENT

Current Status: Document mailed to applicant.

On October 31, 2007 we mailed the document to the address we have on file. You should receive the new document within 30 days. If you do not, or if you move before you get it, call customer service.