thank you for your help! This is exactly what I'm asking about. I heard that in order to get a single-entry visa to become multi-entry I simply apply at the airport on my way out. What are the processes to extend my 90 day into a year-long one?
yes that is correct. I'm trying to see if there is a way I can save some money by not having to get a new visa and simply extend my current one and get it to become multi entry.
Non O's used to be year-long, weren't they? I am not sure why validity is so short now