If you've always felt your character's RP story could give Rhonin a run for his money, here's your chance. The contest is global too, so almost anyone can enter, with a few exceptions. Check the official rules for complete details.
And yes, there are prizes, too. The grand prize winner will get a trip to Blizzard Headquarters to meet the Blizzard writing staff and a Frostmourne sword, while 7 runners up will get a signed collection of various Blizzard novels. The deadline is April 12th, so you'll probably want to pick up that pen as soon as possible. Good luck and happy writing to everyone planning to enter!