I don't use a specific "signature" on my quilt labels, but do when I give a handmade gift to my kids/grandkids. Before wrapping in gift wrap or putting in a gift bag, I wrap the gift with tissue paper and secure it with an address label I print on the computer with "Nana's Boutique" on it. Their faces usually light up and they can't wait to open and see what I have come up with this time. LOL