You may find that the easiest part is the actual writing of the plan. The real work comes in the data-gathering, which may take you a hundred hours or more, depending on what you already know or have researched. If your new venture is in an area where you've been working, you may already know about your customers, your suppliers, your marketing plan, your organizational structure, your financial and cash flow needs, equipment, inventory, and so on. If you know all of these except for Marketing, say, then this is where you will need to invest some time and effort. You can find a wealth of information by utilizing the traditional data sources such as chambers of commerce, major cities' websites, trade associations, the US Census Bureau, trade journals, magazine and online articles and advertising, etc.
This section may sound like a simple list of your available products or services. While this is one aspect, there is other information that needs to be included in this section. For each service detail the specific benefits of the products and services you offer. Discuss the advantages you have over your competitors with a specific focus on products and services. Also discuss how you can expand your product and services offering as time goes on.