I do hope you'll sponsor me for this foolhardy gesture. I'm going to be straining every muscle, sinew and doubtless much more besides to try to raise money for a good cause. I'll even be cutting down on the booze (well for a couple of days at least). So please be generous. 

Read one of my articles on this charity's work

http://www.newint.org/features/special/2009/03/11/life-at-the-margins/

Thanks,

Bob