This document provides an overview of Porter's 5 Forces model and value chain analysis as planning techniques for analyzing competition. It first explains the 5 forces model and its analysis of competitive rivalry, threat of new entry, bargaining power of suppliers, bargaining power of buyers, and threat of substitute products. It then discusses Porter's value chain analysis and its examination of primary activities like operations, marketing and sales, and support activities like procurement, technology development, and human resource management. The document aims to outline these strategic analytical frameworks for understanding an industry's structure and a company's competitive strengths and weaknesses.