Okay I have searched everywhere but I am not known for my intelligence for my technology working out skills. And this question is probably stupid and I did try to ask somebody whom I thought was an admin but I was so stupid I couldn't even figure out how to. 

And it's about how to edit a discussion thread I made. Over in the creepypasta writer's workshop, I made a discussion thread with my creepypasta. I want to edit this and modify what it says but I'm unsure on how I am to do this as there isn't an obvious edit button and as I said, I am stupid. I did click onto the contribute part and then the edit this page part but it keeps taking me to a page like this: