You can get a letter from

来源: 于 2005-11-15 11:47:45 [旧帖] [给我悄悄话] 本文已被阅读：次

Social security office when applying for driver license. EAD stands for employment authority document. You can not have an EAD on F2. Tax id is used to replace SSN for the purpose of filing tax either by yourself or with your spouse.