谢谢小白兔！但现在的I-130 Instructions上写只要"A copy of your na

谢谢小白兔！但现在的I-130 Instructions上写只要"A copy of your naturalization
certificate or certificate of citizenship issued by USCIS or the former
INS", ".A copy of your birth certificate showing the names of both parents.
Also give a copy of your parents' marriage certificate establishing that
your father was married to your mother before you were born."
都这样写了，还需要提供正本吗？谢谢回复！