Hanshi Premjit Sen has been elected as the Joint Secretary of Karate India Organisation (KIO), the only authentic karate association in India.
KIO is an affiliated member of World Karate Federation (WKF), Asian Karate Do Federation (AKF), South Asian Karate Do Federation (SAKF) and Commonwealth Karate Do Federation (CKF). WKF is an affiliate member of International Olympic Committee (IOC), whereas, AKF is a member of Olympic Council of Asia (OCA).
After serving KIO as the Treasurer, Joint Secretary and Chairman of the Referee Commission of KIO, Hanshi Premjit Sen has once again taken the charge as the apex member in the Executive Committee of KIO. Hanshi Premjit Sen is the first Bengali to become an A-Grade Referee & Judge of World Karate Federation (WKF) as well as Asian Karate DO Federation (AKF). He is also the President of Karate Do Association of Bengal (KAB) and has taken the game of karate in equality with Cricket and Football, in the state of West Bengal.