回复：问个关于入籍的问题

他打算申请入籍，file的时候把我也带上。我想问一下，这种情况下，我算是申请什么？

His N400 process cannot benefit you. He needs to wait till after the oath ceremony when he get the natualization certificate, he can file I-130/I-485 for you. Please note that N400 filing address is about to change to NBC(Missouri SC) through Phoenix lockbox soon, so people in all states will have similar front-end processing/waiting time at MSC.