This document discusses key aspects of business planning including what a business plan is, why it is important, who prepares it, and the steps involved. A business plan is a comprehensive written description of a business that presents its future. It is crucial for obtaining funding. The plan should be prepared by a company's CEO, marketing/sales managers, development/production managers, and financial manager. The planning process involves assessing the situation, developing a mission, getting ready, setting goals, and monitoring progress. Reinventing a business model is also discussed as important for CEOs to manage the present, selectively forget the past, and create the future.