Some of our items, including jewelry, sunglasses, and some other items will let you choose icons for engraving/printing. Using the graphic shown, you can select the icon you want to use by finding the grid coordinates of the icon you want us to use. Think of it like a game of battleship. If your school mascot is a pirate, and you want us to add a pirate icon to your item, you would choose E-4 in your customization options at purchase. Some of our items allow for multiple icons. Be sure to read your item descripion carefully and be prepared when you order!