This document discusses different types of speech delivery: - Impromptu speaking involves presenting without preparation and has the disadvantage of possibly being disorganized. - Extemporaneous speaking uses brief notes to present a carefully planned speech in a conversational manner, allowing for audience assessment. - Manuscript speaking is the word-for-word delivery of a written speech and depends on an accomplished public speaker using a conversational tone. - Memorized speeches have the advantage of maintaining eye contact but run the risk of forgetting lines and sounding monotonous.