I regularly report posts, and one thing that would be helpful is that, if on the report page, it included the post being reported below. This would be the same as when posting on a thread, except maybe limit it to just the post you were reporting on. I find sometimes I want to reference something from the post when I'm writing up the report and can't see it. If I remember beforehand, I can open the report link in a new tab, but generally don't think about it until after the fact and have already started writing. Not sure what it would take to implement such a change, but would be helpful for those of us who report post to keep this place cleaned up.