Those of you who compete or coach athletes for ITF sparring, what is the requirement to enter an ITF tournament? Is ITF membership/rank required? Do you have to be a student of an ITF dojang? Do any Kukkiwon instructors here have students who compete in ITF tournaments? If so, do you issue ITF rank as well as KKW for these athletes or do they only hold KKW rank? I know that ITF taekwondo practitioners are permitted to compete at WTF hosted events, wondering if the reverse is true. There's no ITF tournament circuit here so the point is moot for me, I'm just curious.