The line between dreams and reality is thin.
An outline provides the guidelines you need for working in writing groups. is the best answer
Take a quick look at your notes (that's what they're for) and if you don't have any, look at your visual aid for a hint. If for some reason you don't have one of those, think through the points you're making in the speech and try to figure out where you are. If you can't remember any of those, run fast and far away.