Keeping this in consideration, how do I correct my citizenship application?
In this case, you will have to send a letter to the USCIS quoting your receipt number and explaining the mistake. You may also have to fill, sign and send a new form with supporting documents along with this letter, as per the instructions provided by the immigration agent who spoke to you.
Likewise, can I cancel my n400 application? You may withdraw your application at any time during the naturalization process by sending a request in writing to your USCIS district director. If the district director agrees to the withdrawal, your application will be denied without further notice. You will not have your application fees returned.
Accordingly, what happens if my n400 is denied?
If your N-400 was denied and you feel that USCIS was wrong to deny you citizenship, you may request a hearing with a USCIS officer. You must file the form with USCIS, including the correct fee, within 30 days after you receive a denial letter.
What happens after submitting Form N 400?
If you properly file Form N-400, Application for Naturalization, USCIS will initially respond by mailing you a receipt notice that confirms receipt of your application. Formally known as Form I-797C, Notice of Action (see example below), the receipt notice typically arrives 2 to 3 weeks after filing.