Naruto is a japanese manga and anime. It is extremely popular here in the US and all around the world. On the official Naruto.com forums I messaged one of the administrators and posed the idea of adding custom Naruto themed emoticons to spice up the forum a bit. I attached a batch of Naruto themed emoticons I had made (not expecting much) and waited for a response. He messaged me back saying he liked my idea and would love to add them to the forum! I made more and gave them to him, and he added them all to the forum. I later made female ones for girls to use and have fun with.
This is a personal achievement of mine because Naruto is and has been my favorite series for a very long time, so to be able to contribute to the official Naruto website is something I am very proud of.