This presentation discusses the theories, issues, and solutions related to business communication. It covers the four types of communication methods in any organization, such as upward, downward, lateral, and external communication. The presentation also includes example solutions to issues faced by real companies and provides recommendations for standardizing workplace communication and avoiding misinterpretation. Additionally, it includes a Q&A section that discusses what went well in the presentation, what improvements need to be made, and what actions can be taken to make the suggested improvements.