Hi guys..I’m a master student at Mahidol and I have to get my non immigrant education plus visa extended..this is my first extension before 3 months expiry ..how long before my visa expires should I go to the immigration? Thanks in advance
TLDR : Answer Summary
For extending your non-immigrant education visa in Thailand, it is generally recommended to visit immigration at least 30 days before your visa expiration. However, if you are in major cities like Bangkok, Chiang Mai, or Phuket, it's advisable to go 45 days in advance.