The document outlines a course on business communication across 5 units. Unit 1 covers introduction to communication including defining communication, classifying communication based on relationship and flow, and the importance and purpose of communication in management. Unit 2 focuses on oral and written communication, discussing principles of successful oral communication, effective listening, non-verbal communication, and written communication skills. Unit 3 covers business letters, reports, and presentation skills. Unit 4 discusses employment communication including CVs, interviews, and the impact of technology. Unit 5 is about group communication including meetings, media management, seminars, and workshops.