This document discusses various aspects of effective negotiation strategies and tactics. It outlines different negotiation styles like integrating, obliging, dominating, and compromising. It also lists assumptions that should be made before negotiating, such as both parties having needs to be met, avoiding a win-lose philosophy, issues being potentially negotiable, and considering the other person's needs. The document defines principled negotiation as deciding issues based on merits rather than positions, and focuses on separating people from problems, interests over positions, inventing mutual gain options, and using objective criteria. It concludes with questions for discussion about negotiation styles and examples of focusing on interests leading to agreement.