It is a process by which you get the status of a US citizen. For this you need to first become a Legal permanent resident and satisfy a list of eligibility criteria. Form N-400 is the USCIS form that has to be used for the naturalization process.
It is call Naturalization.
naturalization
naturalization
to become a citizen
Your naturalization number is typically found on your Certificate of Naturalization, which is issued to you after completing the naturalization process. The number is a unique identifier assigned to you when you become a naturalized citizen.
naturalization
Naturalization
fbi
The same as everyone else.
Naturalization
File an application!!
Answering if you are male or female