The Splatoon game is full of all kinds of colorful characters. Check out these printable cards and find the one that's just right to say "Congraluations!" to your grad! You can learn more about Splatoon by visting the official site.
Once you download the file and unzip it, you can choose from any (or all!) of the nine cards below. Each one has a special message, so be sure to check them all out!
ESRB Rating: Everyone 10+ with Comic Mischief