回复：假博士, please help!

1. If only to show the birth date and place, the copy of passport is enough (of course you must notary the copy). Passport is issued by government.
2. You need not translate it.
3. I do not know. I myselt and my family were successful of course.
4. I do not understand your meaning about 4. If you still means birth certification, it is depend on..., if you apply GC your self, it is not necessary, passport copy is good. But if your GC is applied by your parents, or you apply GC for your child, this birth certification document you or your child is MUST. The purppose of this document is to show the relationship between you and your parents, or between you and your child. You can only do this certification in China (where you were born).
5. My sample will no more than my previous post.

Finally, I must say that I can not guarentee that I am right. You should consulate from others also.