On Monday 2 November, The Drum will bring together a host of global organisations including IBM, Dennis Publishing, Unilever and the UN to bring to life creative solutions that will change the world in 24 hours.
From planting 10,000 trees to connecting young female entrepreneurs in Brazil with role models, the ambitious event will show that marketers have the skills to change the world for the better.
Scroll down below to see how you can get lend a hand ahead of, and on, the day.
Source: The Drum