Kickin' Karate Birthday Thank You CardsKickin' Karate thank you cards feature martial art silhouettes in cool poses. With a background of red, black and gray stripes bursting from the center, it is a fun way to send your thanks. Some features of our thank you cards: Some features of our thank you cards: Professionally printed on 80# cardstock paper so you feel the quality. Teaches children how to send a meaningful handwritten note Easy to use because all you have to do is simply fill in