What were the steps and requirements for getting a DTV visa approved at the Seoul embassy?

DTV Seoul embassy got approved!

Soft power (muay Thai)

Applied on 11 Dec

Additional docs on 18 Dec

Approved on 7 Jan

Foreign Resident in Korea

Additional documents submitted are Alien registration card in Korea, entry and exit certificate from korea immigration office for a year period, 3 months of bank transaction (although requested for 500K each month, first two month didn’t meet 500K), house contract and invitation letter from my friend who is living in Thailand, Muay Thai gym invitation letter, registration and receipt.

Thanks the groups !