The document presents best practices for business communication. It discusses 8 topics: 1) effective and ethical communication, 2) professionalism, 3) intercultural communication, 4) writing tips, 5) use of electronic messages, 6) positive and negative messages, 7) presentations, and 8) reports, plans and proposals. For each topic, it defines key terms, discusses malpractices and common practices, and outlines best practices such as developing knowledge and skills, and strengthening qualities through training and mentoring. The conclusion states that best practices are the most effective strategies, and additional research may be needed to apply them to specific business needs.