What are the requirements for DTV approvals in the sports training category in Thailand?

The discussion revolves around successful DTV (Digital Visa Thailand) approvals in the sports training category specifically excluding Muay Thai. An expat seeks information on the type of documentation required from training facilities, such as acceptance letters or business licenses. A comment highlights that a Muay Thai gym recently became the Northern Representative for Thailand's MMA Association, suggesting that MMA training facilities can receive DTV approvals if they are registered with the relevant association.