回复：孩子的公民问题,我觉得很多移民都有这个问题,所以上来问一下.

他现在是不是美国公民? yes

3) What documentation can I get of my child's citizenship?

If your child permanently resides in the U.S, you can obtain evidence of your child’s citizenship by applying for a Certificate of Citizenship. You will need to file form N-600 (Application for Certificate of Citizenship) and it to the local USCIS District Office or Sub-Office that holds jurisdiction over your permanent residence. You can also apply for a U.S. passport from the Department of State.