Your shark party theme was a huge hit with the kids, and now it's time to write thank yous. Our matching Shark Party kids thank you cards make them fun to write, and fun to receive. Add your child's name to the front to personalize them, and you can choose from over 70 colors in place of the gray background on the front and back. These folded kids thank you cards are blank inside, with plenty of room for a handwritten note from your child. You may even want to order extras to keep on hand for your son's own personalized note cards.