when do you put out the elf on a shelf

The Elf on the Shelf is an elf who watches over your child and reports their behavior to Santa every night. The Elf on the Shelf is placed in a different location each morning, and your child is supposed to look for the elf each day. The Elf on the Shelf can do many things, like play hide-and-seek or make mischief. The Elf on the Shelf is a fun tradition that helps to create excitement and magic during the holiday season.