回复：回复：真不容易，父母办绿卡到了面试这关了，请教P／８大师及各位过来人，大谢！

Thank you for sharing. I mailed out the whole package on 10/6, did the finger printing on 11/24 and just received the notice to have interview on 1/6. I am planning to accompany my mom there. Thanks for your valuable information.