With your group, select a time period when you will run your event.  Anything from 5 to 14 days (or more) is great!  Mark your calendars and promote the event.

Talk to family and friends about your commitment, and get their financial support.  Encourage others to take on the challenge with you.

Now the challenge: for the time period you have selected, replace all beverages with clean (free) safe tap water.  No pop, juice, coffee – just plain water!