So using a sample business plan for a small business is just one of many ways to make a business plan but frankly I think designing one that will have your business give you exactly what you want is by far the best way.
It's also important to show the business plan to the vendor or bank manager. If your business needs financing at the beginning, then you need to turn to one of these sources for financial assistance. With that in mind, you need to produce a detailed business plan that shows that your business is credible and also has potential for making money. Not only does the plan prove that you are serious about the business, it also shows that you have a sound business mind and a good grasp of what needs to be done in order to achieve good profits.