Speaking skills allow effective communication and ensure a message is conveyed passionately and convincingly without being misunderstood. Speaking consists of verbal skills like word choice, vocal skills like tone and appeal of voice, and visual skills like gestures and eye contact. Some key aspects of developing speaking skills include brainstorming ideas, using a standard format of introduction, body and conclusion for speeches, aiming to persuade the audience, and having clear thoughts. Barriers to effective speaking include a lack of eye contact, reading from notes, and nervous gestures.