The document discusses verbal communication and delivery methods for speeches. It describes four main delivery methods: manuscript, memorized, extemporaneous, and impromptu. The manuscript method involves writing out and reading a speech, while the memorized method involves committing the entire speech to memory. The extemporaneous method uses notes but does not require memorizing or reading a speech word-for-word. The impromptu method involves speaking without preparation or rehearsal. Effective delivery also relies on properly using vocal elements like rate, pitch, volume, articulation, and pronunciation as well as nonverbal elements like body movement, gestures, eye contact and facial expressions.