Write a formal outline: identifiable thesis. Compose some simple connectives and transitional statements .
Good connectives to identify your main points and hear the pattern of your structure.
Overall preview statement (in intro) and summary statement (in conclusion) Previews and summaries should quickly and explicitly identify each main point with at least a name for each main point in the order that they appear.
They prepare your audience for and remind them of the main parts of your message. You need oral citations. Your audience needs to hear credible