The business plan should capture the operational and financial aspects of the business.

A great business plan for bank or initial investors should include at least an initial executive summary of the detail of your business proposal. You must write the overview of the business products and service that you offer and full management experience, financial projection of profit and loss, market research information or technical product information.

The body of your business plan should cover many areas in brief detail. Give the reason for the business being established - include business ultimate goal, for example your ambitious growth or a regular steady trading. Explain what your business will do in simple terms, highlighting any features that set it apart from rivals. Also include market and competitor information, outlining what part of the market you will be targeting, key competitors, why and what differentiates you from your major competitors. Think about your sales and marketing, include information on how the product or service will be priced, which avenue to market, advertising and include all marketing plans.

Details of key personnel and their experience are also very important, as is operational information like office, equipment and expected employees. Based on your financial forecasts include if you need any additional financing.  Get help from a chattered accountant.
Include details of any finance provided by the founder or management team and indicate the key risks to the business and any other action you can take to make better. Your plan should also include sales and cash flow forecast and a projected profit and loss account for up to at least 3 years ahead.  All figures used must be reasonable.