Kitty may not be able to sign his own name, but a stamp of his paw print is the next best thing. The Pet Signatures stamp uses a photographic process to create a reusable stamp of your cat's own unique paw print. Ordering it is simple. Within two working days of receiving your order, Pet Signatures sends you a child-safe stamp pad with instructions for collecting a proper print of your cat's paw. A self-addressed stamped envelope is provided to send the print to them. They then use a polymer to form a custom etched image. You can also have your cat's name etched into the stamp in one of three different fonts. Each stamp has a post handle with a hardwood finish.