Contact the "Study Abroad" office at your current college or university. They have information you need to decide where you want to study in Thailand. Try to take classes in Thailand that keep you on track with your current degree of study.
Fill out the necessary paperwork. Expect to pay a non-refundable application fee, write essays, meet deadlines, and provide a copy of your passport and health records. Each institution has its own set of rules and things they need from you to complete your enrollment.
Apply for your visa after receiving your acceptance letter. The visa application process can be lengthy, give yourself plenty of time to get it. Contact your local Thai Embassy or Consulate.
Book your plane trip to study in Thailand once you receive your visa. Organize the plane trip with your school if they are picking you up at the airport. Call ahead to make sure all of your arrangements are in order for you to enjoy your study in Thailand.