Do I have the necessary documents to renew passport for my foreign-born adopted child?

Question: My husband and I are both US-born citizens. We adopted our son from Russia in 2003. He is now 9 years old. He has a US passport which expired

Source: http://www.us-passport-service-guide.com/do-i-have-the-necessary-documents-to-renew-passport-for-my-foreignborn-adopted-child.html

online passports us passport application apply for a us passport