I had my interview july, and my application was approved the same day and was given a paper saying my case was approved.. It has been two months now that I have been waiting for the Oath Ceremony Letter, but I have not heard anything. I am from southern illinios and I have seen my county held two naturalization ceremony already. USCIS office was in St Louis, MO. Anyone had a similar case who filed for N-400 in southern IL? I am hoping I am not going to wait for more than 3 months to take the Oath Ceremony. I have travel plans February of 2024 and was hoping I'll be citizen by then passports takes months to arrive too.