What is the process for changing a 2-year Thai driver's license to a 5-year license in Jomtien?

To change an initial 2-year Thai driver's license to a 5-year license while located in Jomtien, the process is generally straightforward and similar to the original license. You can typically start the renewal process up to 3 months in advance, though some may manage as early as 6 months. Required documents include a medical certificate, resident certificate, passport, and both old and new licenses. Photocopies of essential documents are also necessary, and an eye test is required. It's often recommended to visit your local driving office for specific rules, and some expats suggest using an agent for assistance.