This document provides an overview of planning a PR campaign using a 4-step model: research, objectives, planning, and evaluation. It discusses conducting research to understand problems, publics, and opportunities. The planning step involves setting integrated objectives. The communication campaign implements strategies directly to publics. Evaluation measures effectiveness and allows redirecting the campaign. It also describes types of PR plans like ad-hoc, standing, and contingency plans. The document provides guidance on consensus building and brainstorming for planning, and models of PR communication.