给父母办绿卡。现已收到DS-3032，接下的处理过程有电子邮寄和信件邮寄两种。请问大家我应该选哪一种？感谢！

来源: nateli 于 2010-01-07 09:32:48 [旧帖] [给我悄悄话] 本文已被阅读：次

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