To acquire an Elf on the Shelf, there are several options available. The most common method is purchasing one at a local retailer or online store specializing in holiday decorations. Another option is making your own Elf on the Shelf using crafting materials such as felt, fabric, and thread. You can find a variety of tutorials and templates online to guide you through the process. Alternatively, you can adopt a real elf from the North Pole by sending a request to Santa Claus himself. Just be sure to provide plenty of cookies and milk for the journey!