This year’s Sleep in the Park is due to take place on December 8 in Aberdeen’s Duthie Park.
Individuals, aged 16 and over, and groups are welcome to take part, with a minimum £100 fundraising commitment for a single person.
Groups, which should be formed of more than five people, are tasked with raising at least £3,000.
Prizes will be given out for the biggest corporate and individual fundraisers.
Eddi Reader, former lead singer of Fairground Attraction, will perform at the event, with KT Tunstall and Amy MacDonald, who are doing a whirlwind tour of the four cities hosting events this year, also taking to the stage.
The closing date for entries is December 2, and people can sign up by visiting: sleepinthepark.co.uk