H-1B真收到了REF。Urgent!!!

來源: 於 2007-11-02 15:43:46 [舊帖] [給我悄悄話] 本文已被閱讀：次

要求list the periods of employment(s), the name of the employer(s) and the Service file receipt number assigned to the position.請問什麽是Service file receipt number assigned to the position啊？H1b一直待在一個公司，需要列出以前OPT時的工作嗎？