If he has a birth Certificate he can use that. And if you have a bill in your name you can use it as well. Because your name is on his birth certificate. Or a piece of mail. That will also work.
If your name is in your child's birth certificate they'll use your proof to prove your address.
Birth certificate, ss card if any and any ID card from school works.
I believe passport or birth certificate should work. They will also ask for social security card.
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