Report overstayed 10 years on mexican visa in Customs and Immigration Posted August 29, 2020 On 4/13/2020 at 6:03 PM, GoAwayOften said: It's not advice per-se I am looking for - I am not asking anyone "hey, what should I do in this case?" Only wishing to hear from others who may have been in a similar boat. I am not recommending that anyone do this, but here goes. My neighbor here in Puerto Vallarta overstayed her visa a couple of times. Here's what she has done. She goes to the INM booth at the airport, and just tells them she lost her FMM (says something like she didn't know she was supposed to keep it). She pays $30 or so to get a new one and boards the plane. She told me it was really easy, and they never ask her a lot of questions, just give it to her.