为15岁孩子 申请N-600， 孩子需要面试么？要宣誓么？我在官网上看到，14岁以上的孩子要宣誓。请申请过N-600介绍一下经验。主要是孩子目前在国内。
What happens if USCIS approves my Form N-600?
If USCIS approves your Form N-600, USCIS will issue you a Certificate of Citizenship. If you are over 14 years of age, you will be scheduled to appear at a USCIS office to take the Oath of Allegiance if the Oath of Allegiance ceremony is not conducted on the same day as the interview. If you are under the age of 14, you may not be required to take the Oath of Allegiance.