If you can scribble a drawing on a postcard, you can join with Ars ne Wenger, Glenda Jackson, Basil Brush and many others in raising funds for Epilepsy Action and the Neurofibromatosis Association. National Doodle Day takes place on February 27. Those taking part are asked to donate pound;1 for their official doodle card. All school doodles submitted will be entered into a competition to win one of seven Hewlett Packard tablet computers. The website explains the medical background, gives examples of celebrities' efforts, and provides all information needed for ordering official cards and sending in entries. Resources for assemblies are also available online.