给我妈（她人在美国）办绿卡，寄了130和485表，同时附了我的出生公证的复印件（93年办的，我办绿卡，公民都用的它。）
最近收到移民局要求补充材料的信 FORM I－797 Request for Evidence
Submit the below requested documents, do not submit updated or duplicate Notarial Certificates:
BIRTH CERTIFICATE:
You have not submitted sufficient evidence of XX’s birth. All notarial certificates of birth must be accompanied by 1) the booklet (photocopy) issued by the province’s health department reflecting the child’s name, gender, date of birth, and parent’s names; and 2) the Household or Village Registry (photocopy) reflecting the addition of the newborn child.
IMPORTANT:
If the documentation requested above is not available, you MUST obtain a certificate of non-existence of record from the stated civil authority that indicates that the document is not available. Along with the certificate of non-existence of record, you must submit corroborative, objective, and independent secondary evidence of the event in question. Additionally, all secondary evidence must be contemporaneous with the event in question. Therefore, evidence that originates from the time of the event will be deemed more persuasive than later evidence, or evidence that was created as the result of this Request for Evidence. Last, you must submit copies of the same documentation you presented to the notary which resulted in the issuance of the notarial certificate.
我的问题是：按照这信上的要求，1.我给他们寄去户口的复印件，是否可以了？还要翻译件吗？
2.另外，我的户口本是在我10几岁以后的，刚出生时的户口本没办法找了，不知是否可以。
3.是否一定要拿出出生证？没有的话,还要在国内做“证件不存在”公证？
谢谢.