IT'S the biggest day of the year for horse racing fans as the Grand National gets underway this weekend.

To help you prepare for the big day, we're providing you with all you need to get your sweepstake up and running.

So whether you're a group of friends, a sports club or an office you can join in the fun and maybe back a winner!

All you need to do is decide your stake, work out how the prize money is going to be divided and you're ready to go. Just cut out the horse names individually, fold them up, put them in a hat and get each participant to draw out their horse in return for a stake.