To renew your Thai copyright in Pattaya, visit the Chonburi DLT office (Banglamung) with your copyright/visa, Residency Certificate or Work Permit, current license, and a thai driving license renewal pattaya medical certificate (under 1 month old) to complete training, pass basic tests (vision, reaction), and pay the fee, ideally within 3 months before expiry to get your 5-year license.