You know you need a business plan. You probably realize that it is one of the best ways to get your business up and running. No matter what your business is, a business plan can help to focus its direction while providing the information you need to get moving. The most important thing a business plan will do is to provide your financial backers with a reason to give you their approval. It will show them how you plan to work your business.So, how will you know what to write in your business .