Jumping a course of rustic jumps in a forward, mannerly manner with a gallop at the end and then back in to do short individual show (that's if I remember rightly?)
hi i do workers and will hopefully doing the hoys qualfiers. if you go on this link http://www.britishshowponysociety.co.uk/BSPSHandbook2008.pdf
hopefully it will work.
page 36 i think, if you qualify for hoys then i am sur it is 10 cms bigger than the class you jumped in the qualifying rounds.
Hope that this will help you. Oh, you need to be a member of BSPS or ponies uk - not sure if you are lol!