I studied TKD Moo Duk Kwan in the late 60's and 70's and earned the rank of 1st Dan. Life (school, kids and job) took over my life and I drifted away from the martial arts. I am now 65 years old and have an opportunity to start training again. I have found a school to attend, have watched classes, etc., and have been accepted into the school-I start training next month. The forms this school learns are different from those I learned with the exception of Korio. The one steps appear to be the same. I will have to learn all of these things again. Although I am not as flexible as I once was, I believe that my fundamentals are still pretty good. My question-when I start training what belt should I request to wear? I would really like to be able to practice with the advance class which is green, red and black. Your feed back would be welcome. Also, I am very proud of having received my black belt from the Korean that trained me initially. He is now retired and golf is his game. What are your thoughts on how I might re-achieve black belt status without receiving a belt from a new instructor? Or, does it matter?