국기원 단증조회(태권도 단증조회) National Flag Foundation Certificate Inquiry (Taekwondo Certificate Inquiry)
If you have specialized in Taekwondo and have a rank or dan, you must obtain and submit documents to prove this fact. It is useful in more ways than you might expect, such as being used to verify qualifications or for extra points in exams, or as a substitute for other exams. You can search … Read more