You can find a sample business plan for a small business in all kinds of formats. There is a sample business plan for a small business where you basically fill in the blanks or you can have access to a sample business plan for a small business where you can pattern yours from it or you can develop a business plan that is centered on what you want for your dreams and your life.
On average, a good business plan will be about 15 to 20 pages. Keep it concise but detailed. A good business plan will pay dividends both in the short and long terms. An investor and/or bank manager will see this and if the plan holds up well, then this will bring you the business that you seek. And from a personal point of view, a great business plan is something that you can return to time and again as a good reference point - something that you can draw upon in the future.