Prepare an introduction for an informative speech using your chosen topic. Be sure to

(1) Gain the attention of the audience
(1I) Reveal the topic and relate it to the audience
(III) Establish your credibility
(IV) Preview the body of the speech.

Then, prepare a conclusion. Be sure to let your audience know the speech is ending, to reinforce the central idea, and to make the conclusion vivid and memorable. Post your intro and conclusion.