The document summarizes the key points from a guest speaker's presentation on communication skills. The speaker discussed the importance of being prepared, keeping presentations simple, having good appearance and verbal/non-verbal language. They also covered traditional and social media, noting benefits of social media like instant reach but also disadvantages like lack of control and impersonal nature. The speaker provided tips for successful negotiation including setting context and finding solutions, as well as conflict resolution through proposing solutions and resolutions rather than conflicts without ways out.