All members now have the ability to report to the Moderators and Site Admins any post or personal message that violates the Forum Rules, or is otherwise a post the Moderators and Administrators should handle. Members also have the ability to report Personal Messages (PM's) they receive that need to be dealt with.
In the upper right hand corner of any post or personal message, you will find the Report Post button. Click it and a report is sent to the queue of reported posts and personal messages for handling by the Moderators and Administrators. If the post has already been reported, there is no need to send a second report, but you can if you wish.
The Report Post button looks like this: In this picture, you see a white version of the button and a red version of the button. If the post has NOT been reported, the Post Report button will appear white. If the post HAS been reported, the Post Report button will appear red.