On June 29, 2012, GM Miller traveled to Swissh Home, Oregon to test for his 8th Dan United Taekwondo Jidokwan Federation, and World Taekwondo Federation, 4th Dan. To his surprise and honor, Sr Grand Master Ronald Suggs (GM Suggs) promoted GM Miller to 9th Dan United Taekwondo Jidkwan Federation. February, 2013 will mark GM Miller's 36 years as a Black Belt, 40 years as a Mixed Martial artist and 27 of those years as a student and friend of GM Suggs.