The document introduces the "Complaint Free Challenge" which asks participants to go 21 days without complaining. If participants catch themselves complaining, they move a purple bracelet from one wrist to the other. There will be weekly and monthly prize drawings for those who move their bracelet the least. The goal is to help create more positive attitudes and a complaint free world by being mindful of one's thoughts and words. Participants are encouraged to visit the listed website for more details and to accept the challenge.