Grand National 2015 sweepstakes kit: Print-out guide to Aintree races

Challenge your friends and colleagues with this printable sweepstakes kit

The Grand National takes place this Saturday and to add to the fun, we've created an easily printable sweepstakes kit.

All the instructions on how to use it are included. So what are you waiting for? Print it off and challenge your friends and colleagues. Good luck!

Click HERE to download The Independent's sweepstakes kit.

Once you've picked - why not check out our horse-by-horse guide to all 40 competing at Aintree and see if you've picked a favourite or a likely faller.

The race at Aintree will start at 4.15pm and will be shown live on Channel 4.

A TV audience in excess of 10 million is expected to tune in for the spectacle that's often likened more to a lottery than a race. In addition, there will be 70,000 roaring on the maximum total of 40 runners at Aintree racecourse.

At this stage, the favourite is Shutthefrontdoor, partially due to strong rumours that it will be ridden by AP McCoy in the jockey's final Grand National before retirement. Rocky Creek and Balthazar King are among the other early contenders.