I recently tested for my blackbelt in TKD (WTF). At my school, after you take the blackbelt test, you have to wear a blackbelt with a white stripe running down it until you learn the blackbelt form (koryo). After that, you get your belt with your name embroidered on it, ect. I have learned a little over half of the koryo poomse, I'm at step 18, where you side kick and elbow and then turn the opposite way and do a groin strike. Anyway, i was wondering if anybody had any tips for learning that poomse and any common mistakes i should watch out for. There are 30 steps right?