A business proposal format is a structured way of presenting a new idea or concept to potential customers, investors, and stakeholders. It should outline the core details of the business, such as its purpose, objectives, and strategy. The proposal should be comprehensive and concise so it can be easily understood by those who are not familiar with the business. The proposal should also include visuals like charts and diagrams which will help make the information more accessible. Ultimately, a well-crafted business proposal format will demonstrate professionalism, clarity, and confidence – helping your business stand out from competitors!