In the above mentioned course, Iran Taekwondo federation introduced three coaches and only Hafez Mahdavi the chairman of the coach committee and Hadi Afshar, the coach of the Iranian national taekwondo team in recent years and world medalists in 25 Asian competitions and International tournaments passed this course successfully. They are selected as official educators of the world taekwondo federation. All the participants sent their certificates to the world taekwondo federation, after confirmation, they took part in the following courses: psychology, Taekwondo history, referee's regulations, scorings, coaching principals from October 26-28,2020.