Sarah Ayton, one of the 3 blondes in a boat who sailed their way to Olympic gold victory in Bejing back in the summer tied the knot to fellow Olympic winner Nick Dempsey in an Olympic ceremony in October. Sarah has now donated her wedding dress to the auction site Buy Once Give Twice with the proceeds going to Meningitis UK. Meningitis is a cause close to Sarah's heart after she nearly died from the disease when she was 15. The dress is a gorgeous Ian Stuart design called Patience and is a size 10. The auction finishes on the 15th December 2008 so if you want to get a bit of olympic style for your own nuptials whilst giving to a good cause at the same time you need to get your bids in quick. We have also got Sarah's top tips on planning the perfect wedding so read on......