Finishing Facebook application

We have developed a Facebook quiz application. It is developed in C# .NET with the Facebook Developer Toolkit 2.1. It is 95% finished. The only thing we need is the ability to post the quiz result, so it is visible on the wall of the person who took the quiz and his friends walls. The result should show up with a defined text, an image and a link to the application. What we need is a person who can finish this application asap.