same w/ the rest of the comments, really depends. there’s not a “right” and a “wrong” thing to do, but you should also use your head and your heart. i’d utilize esp things that feel important to you and your practice. i read signs from nature, so i have natural things i’ve scavenged like a dove feather, a wasp nest, dried dandelions, and a shed antler. i also have crystals, a spoon from my witch friend, my wisdom teeth; there’s plenty of ways to honor who you’d like to!