"Every single person who donates to this campaign makes a difference, whether that's big brands donating money through CSR policies, or individuals raising money through sponsorship. Downturn or no downturn, our duty to these young people remains as important as ever."

Sleep outs are planned for London, Edinburgh, Manchester, and the Thames Valley on 2 October. If you would like further information about taking part, donating money or would simply like to hear more about the campaign, please visit the .