AOS 和SSN的疑问

来源: 于 2007-10-18 15:13:42 [旧帖] [给我悄悄话] 本文已被阅读：次

诶~~都怪听课不专心。
FOR SSN,If does not have "VALID FOR WORK ONLY WITH DHS AUTHORIZATION", is it a must to update it when start to work? 还有F1用EAD申请SSN，算不算用了EAD,而转为了AOS?

xiexie