How can I delete my posts?

[Benjyon]

So I uploaded at Post, and after a while, I wanted to take it back down. But I don't know how to.
Doesn't work pressing the Delete box above the Post. It says that I don't have permission to delete the post.
heeelp...

[MegaNo0body]

Edit the post to something like -- removed --.

[Benjyon]

Edit the post to something like -- removed --.

Allright