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我母亲打完指摸已经4个月了， 今天收到 移民局的request for additional evidence 。

certified copy of your birth certificate along with  a full English translations, evidencing that XX(我的名字) is your biological daughter.(the translator must certify that the translation is complete and accurate, and that he/she is competent to translate. You must submit both the foreign language document and the english translation.)

请问8老师，

在递交130，485时，我已经递交了我母亲和我的出生公证。现在是我交什么文件呢？非常感谢！！

-Just provide the copy of it again,   whatever they asked. They may have lost the previous one or may be confused.