Trench

Well, an RP is quite simple actually:D It's a role-playing game:D In other words, you create a character on a backstage casting call thread. From there, the person who created the thread starts the RP, and you and the other RP-ers post what you're character is doing in the story. It's technically a fan-fic where people are taking turns contributing:D I hope that helps, do you have any other questions, I'm always to here to help:D