After I didn't have any idea I decided to draw an Anime/Manga character for this letter. I think I will do it at the next letter too.
Here the WIPs and the finished picture:
|Scribble, Outlines and Basic Colors.|
I like how it turned out.
After a long time I used Paint tool Sai and it is an huge change from Photoshop to Sai. But it's ok and a bit easier to use as Photoshop.