What is a N-400 Interview?

[massa]

My brother got a letter in the mail that said he had to go to this interview. What is it for? He already took the citizenship test and passed it.

 

[query11]

My brother got a letter in the mail that said he had to go to this interview. What is it for? He already took the citizenship test and passed it.

what do u mean he took it and passed it>>> did he take the civic test like did they ask 10 questions and asked him to write something and check his passport...

or u might have been confused over finger prints...

or they might need some additional information....