Hi Redsopine, thanks for replying. You can always take up questions and details about your character in the designated character creation threads. To find them easily please see: How To Find The Role-playing Game That Fits Me? or view the Dungeons & Dragons / Pathfinder Play By Post Role-playing Games board.
Attacks are done at bottom of the the reply you put in your attack then select the dice you need same with damage. Make sure to select in the far right side how many rolls you need. The party leader thread which you posted in is the place to make your specific actions.