Once you’ve gotten your approval from the court, you’ll need to provide us with some information.  Then we’ll update your information, and eventually that will show up in state databases.
assitant
I think you can just mail or fax the application to the United States Citizenship and Immigration Services (USCIS), but you might have to also pay a fee.  I’m just looking that up for you now...
assistant
Can you tell me how to legally change my name?
user
Are you thinking about a change of last name or a legal change to your first name?
assistant
Good question. I just want to change my first name. Is there a different process?
user
No, but the process can be a bit involved. I’ll look it up for you:  

 https://www.uscis.gov/citizenship/citizenship-through-naturalization-process/legal-name-change-
assistant
Okay. I actually just want to know what are the steps needed to complete the name change.
user