Using this pet tag is easy. First, decide on the information you want to engrave. Keep in mind the character limits for each line. When you're ready, place your order and provide the details. Once you receive the tag, attach it to your pet's collar. As for maintenance, just clean it with a soft cloth and mild soap from time to time. Also, note that we can only engrave English and French characters, so make sure your text is in these languages.