Post to fb wall in my application

I made an iPhone app that represents my j开发者_如何学运维ob offer site. I want the user to post him offers in his fb wall. How can I do that?

Not sure if this is exactly what you are looking for, but a good site with various tutorials including one on FB posting http://www.raywenderlich.com/77/how-to-post-on-facebook-with-your-iphone-app