Well, speeches can be very difficult to format. If I were to give a speech myself, I would first outline all of my thoughts on what I want to talk about, and which of my ideas are the most important and relevant to what I am talking about. Usually it helps to just write down your thoughts on paper, and then revise it to your liking. I've never done a speech before, but make sure you direct it towards your audience, and make it meaningful so that they keep listening to it. Hope this helps you.
