Referee's needed for 6aside tournament

Hey, I know its asking a lot but would any referee's fancy coming to help volunteer out at a charity 6 a side tournament?

It's for a great cause to help raise money for a little girl who sadly drowned on holiday, so we can get a headstone for little Mya.

Venue - Saturday 26th July at Saffon Lane Astroturf, Knighton Lane East
Time - 9am - 12pm

If you can donate your time please PM me.

Also if any teams are looking to enter please view link
https://www.facebook.com/events/668514306566385/?notif_t=plan_user_joined

Thanks