How to donate

Christine is going to water-ski across the English Channel in aid of Sport Relief.

You can donate any amount you wish at Christine's Sport Relief page (external site).

Or to donate £5, text SKI to 70005

Texts cost £5 plus your standard network message charge and the whole £5 goes to Sport Relief.

You must be 16 or over and please ask the bill payer's permission.

For the full terms and conditions of the text donation, please click here.

The Sport Relief weekend is happening from Friday 19th to Sunday 21st March 2010.

As well as Christine's water ski challenge, other celebrities doing their bit for Sport Relief include Eddie Izzard running 43 marathons in 51 days around the UK, and Blue Peter's Helen Skelton attempting to become the first woman to solo kayak down the Amazon river.

On Friday 19th March, join Patrick Kielty on BBC One for special sporting editions of Masterchef and Top Gear; a one-off Strictly Come Dancing challenge and Frank Skinner will host a special edition of A Question of Sport Relief.

Click me: You can pledge your support for Christine by donating here (external site).

Click me: Visit the BBC’s Sport Relief website which offers fundraising tips and more information on where your money goes.

The ultimate challenge to take part in Sport Relief 2010 is to do the Sport Relief Mile on Sunday 21 March. There are a number of events taking place across the country. Find out more and register here.