These stockings are just large enough to hold a small gift or sweet for each of the 24 days of Advent. If your tree is too small to hold 24 stockings, hang the rest from a ribbon swag.
Use a computer to print numbers, then cut them out and glue them to metal-rimmed tags; or label the tags by hand. Use felt in various colors, and add ribbons in complementary hues.
If you like, hang a swag of stockings without tags across the mantel, tie them onto gifts, or hang them from the tree.