A host of celebrities including Miranda Hart, Rolf Harris and Peter Andre are taking part in this year's National Doodle Day for Epilepsy Action, contributing their doodles to an eBay auction, running March 2-10.
School groups and members of the public can also join in, submitting a drawing for a suggested minimum donation of £1, with winners receiving £250 worth of high street vouchers or educational equipment. Closing date for entries is April 13.