This is a great way to help us, either as an individual or an organisation. Here are just a few ideas:

Quiz Night
Car Washing
School Own Clothes Day
Host a Dinner Party
Bridge Event
Promise Auction
Fill a Pound Coin Holder
Sponsored Swim/Dog Walk/Cycle Ride
School Disco

You could also find out if your place of work has a Matching Scheme – many companies will match pound for pound for charity.