do i mail out i-130/i-485 or submit it at the office?

[doduhdew]

hi.

i'm ready to file i-130/i-1485 and whole package. my question is do i mail the whole thing or do i go to local uscis office and drop it?

i live in los angeles.


thank you. god bless you.

 

[Abhayr]

You have to mail it to the Chicago lockbox.