what’s your field offices and when did you filed

@ j ps I just shared my time-line. please look through. I hope that helps

and to answer your question correctly, this two were my field office. MSC: which stands for Missouri Service Center, was my field office for I-751 and IOE which stands for USCIS Electronic Immigration System is my N-400 field office. I really didn't choose my field office. I was just fortunate. my husband printed out all the forms by himself in the house and we mailed all the necessary documents at once without leaving any room for them to even rfe. luckily everything came out good.

you can know your field office by the the first 3 letter of your case number

congratulations and best of luck 👍 👏

is Missouri in Mississippi please