Applying for Child’s Passport (US Citizen)

My son was born in Japan to myself and my Japanese wife. We will do the CRBA and Passport Application concurrently as recommended.

On my end, do I need any more documents besides my Passport. Do I also need to provide my birth certificate?

It seems I have to prove my presence in the states. Will copies of my university records (from 30 years ago) be enough or do I have to provide the originals?

I appreciate any input in advance.

by JapanPhishMarket