Say I was a 3rd Dan in either ITF or TAGB and I wanted to have a shot at competing in the Olympics. Obviously, the style of Taekwondo practised in teh Olympics is WTF, so I would have to become proficient in that style of fighting.

But, as it is the British Taekwondo Control Board (the UK WTF organisation) who regulate and select the British team, how would I go about qualifying for selection?

Of course, taking into account that starting again from white belt and taking years to get a high enough Dan grade to qualify would not be feasible?