USTF President:

Master C.E. "Chuck" Sereff, VIII Dan

Promotion record:

• 1960: 1st degree black belt, Tang Soo Do
• 1963: 2nd degree black belt, Tang Soo Do
• 1967: 3rd degree black belt, Taekwon-Do
• 1969: 1st degree black belt, Hop Ki Do
• 1970: 4th degree black belt, Taekwon-Do
• 1973: First non-Korean promoted to International Instructor
• 1974: 5th degree black belt, Taekwon-Do
• 1978: 6th degree black belt, Taekwon-Do
• 1983: 7th degree black belt, Taekwon-Do
• 1989: 8th degree black belt, Taekwon-Do
• First non-Korean promoted to rank of Master Instructor

Instructor record:

• 1962: First Korean self-defense school in Colorado area
• 1967-1975: Instructor, Denver University, Metro College, Colorado University, Denver Center and Colorado Academy
• 1969-1971: Instructor, United States Air Force Academy
• 1969-1971: Instructor, Police self-defense, Arvada, Colorado
• 1974: Coach USA team, world champions, Montreal, Canada
• 1978: Host, 3rd ITF World Championships, Oklahoma, USA
• -"- Coach USA team, 3rd place
• 1979: Became President of the USTF
• 1980: Member World Taekwon-Do Demonstration Team
• 1982: Marine Corps Legion Silver Medal Citizenship and Sports Award
• -"- Secretary-General of the ITF
• 1985: Technical advisor and star "Self-Defense American Style"
• -"- Chairman, Collegiate Committee of the ITF
• -"- Member, Olympic Committee of the ITF
• 1988: Inducted into the Karate Hall of Fame
• 1989: Chairman of the Promotion Committee of the ITF
• 1990: Chief Referee of the 7th ITF World Championships
• 1991: Assistant to General Choi, Instructors Courses, New Zealand and Australia
• 1991: Instructor, special Young Presidents Organisation program, Maui, Hawaii
• 1993: Host, World Camp, Winter PArk, Colorado
• 1994: Assistant to General Choi, Instructors Courses, Japan, New Zealand and Australia
• Became Vice-President of the ITF