Hi there, could you just remind me please, is it OK for me to go to Chiang Mai immigration any time in the last 30 days of a 60-day stamp to buy an extension (final extension of a 6-month METV), or do I have to wait until there are fewer than 15 days remaining?
Also, if I can bother you, could you re- post that greenish pdf with instructions on what to take to immigration to get a renewal please?