This is a great opportunity to get your hands on a pair of Wimbledon tickets whilst raising money for charity!! All you have to do is answer this simple question:

To what precise length is the grass on Wimbledon courts mowed?

Each entry costs £2/AED 10/EUR 2/CHF 3 /HKD 20, so if you donate £2 (or currency equivalent) your name will be entered into the draw 2 times. The more you donate the more entries you will have in the draw. Put your answer to the question as a comment on the page.

Good luck and happy fundraising!!