What are common reasons for rejection of Muay Thai DTV visa applications?

Rejections of the soft power Muay Thai DTV visa can often occur due to inadequate course length or lack of proof of attendance, with a minimum requirement of 9 months now and a receipt for the course. Additionally, applicants need to be associated with reputable gyms that can guarantee refunds if the visa is denied, as they typically have higher approval rates. It's important to note that the Thai Embassy/Consulate does not provide specific reasons for denial, and the quality of the submitted photo may also affect the outcome.