Ask all of your friends if there is anything you can do for them and if so, try to complete the task
Use a video camera, pictures, or written descriptions to document the action and show it to others
Perhaps they can do something for you in return, but this is not required. If a follow-up action is necessary, please document it and add it to the existing records
The actions required may take anywhere from one minute to several days
„What can I do for you?“, 1996, Reto Jeltsch, instruction text piece