父亲过世了，想把母亲办绿卡过来。她的出生公证上还要写她自己父母的信息，需要证明吗？
-Birth certificate has to include your mother's name, her parents' names, date of birth and place of birth.
下半年她要来美国，还有什么必须的文件不能漏带？
-If the 户口本 has your name and your mother's name there, she may just also do the 户口本公证. This document is not required by law, but I have seen some immigraiton officers asked for it.
谢谢
