This document discusses information system planning and change management. It outlines several benefits of information system planning, including effectively managing the organization's expensive and critical IT assets, improving communication between business and IT, aligning the IT direction with business priorities, and identifying opportunities to use technology for competitive advantage. The document also discusses planning the flow of information and processes, efficiently allocating IT resources, and reducing costs over the lifecycle of systems. Additionally, it addresses challenges with managing changes to information systems and the importance of change management.