Below find some sources to help you understand how to create a business plan as well as a series of real business plans you can look through to get an idea of how one might look.
Writing a Business Plan - help from the Small Business Administration
A business plan is an essential roadmap for business success. This living document generally projects 3-5 years ahead and outlines the route a company intends to take to grow revenues. Includes a step by step tool.
Actual business plans compiled by, and aimed at, entrepreneurs seeking funding for small businesses. Presents sample plans taken from businesses in the manufacturing, retail and service industries which serve as examples of how to approach, structure and compose business plans.