Just look at this fantastic events you have done over the years - from colour runs to prison breaks.
You have done boot camps, rode horses, kept fit and wore wigs.
But are you pictured in our retro fundraising photospread? Take a look and tell us more.
1. Smurftastic in 2011
Hartlepool College of Further Education staff and students in a 2011 fundraiser but who can explain more about it all? | JPIMedia Resell Photo: Picture by Tom Yeoman
2. Hat's the way to do it
Look at the fun they had on this 2005 charity car wash at the Goldmine in Catcote Road. Were you there? | JPIMedia Resell Photo: DP
3. Fun games in 2013
Warming up for a battle on one of the inflatable games at the Greensides pub in 2013. Remember this? | JPIMedia Resell Photo: HM
4. Fun in fancy dress
It's a fantastic scene from a 2010 fundraiser at Hart Primary School but who can tell us more about it? | JPIMedia Resell Photo: TC