Choose to give up something else, like furniture or technology, instead. Sign up to do it, either on the website or with a group leader.
[header] How to survive the world vision 40 hour famine [title] Three weeks before : [substeps] See if you are eligible to participate. If you are 12 years or under you can do the 8-hour famine, but not the 40. It is suggested that if you have any health conditions you don't participate.