when does elf on a shelf start

Elf on a Shelf is a popular Christmas tradition that involves a mischievous elf who hides in your home and reports back to Santa about your child's behavior. The tradition begins on December 1st and continues until Christmas Eve. The elf is usually placed on a shelf or other high place in the home, and he moves around every night, hiding in different places. Each morning, children wake up to find the elf in a new spot and wonder what he might have seen. Elf on a Shelf is a fun way to get your children excited for Christmas and help them behave well.