给爸妈申请绿卡已经9个多月了，刚刚收到“Letter in reference to your form I-130"
说“The birth certificate you submitted was a Notarial Certificate", therefore, one of the following official documents must be submitted for you and the beneficiary.
Birth Certificate
Hospital Certificate
Family Household Registry
Family Household Registry Form
Booklet issued by the Province's health department.
这种情况怎么办？我出国前户口已注销，这怎么办？
先谢谢各位老师。