我是H4,终于拿到绿卡，请问怎样申请社安号，需要哪些材料？谢谢！在纽约。

来源: 2100CDT 于 2013-12-02 17:19:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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