Do I need to show a return flight to the UK when applying for a METV after traveling from Thailand?

When applying for a Multiple Entry Tourist Visa (METV) for Thailand, you are not required to show a return flight to the UK. Instead, it's necessary to provide a ticket into Thailand for your initial entry, a ticket that indicates your exit from Thailand within the first 60 days, and a flight back to Thailand for your METV application.