Developing your sales forecast isn’t as hard as most people think. Think of your sales forecast as an educated guess. Forecasting takes good working knowledge of your business, which is much more important than advanced degrees or complex mathematics. It is much more art than science.
Although the charts and tables are great, you still need to explain them. A complete should normally include some detailed text discussion of your sales forecast, sales strategy, sales programs, and related information. Ideally, you use the text, tables, and charts in your plan to provide some visual variety and ease of use. Put the tables and charts near the text covering the related topics.