The executive summary should be no more than two pages long, with brief summaries of other sections of the plan.
See How to Write the Executive Summary of the Business Plan to get you started.
Once you complete your simple business plan be sure to format it attractively, print it and get it professionally bound.
You want your business plan to convey the best possible physical impression; make it something people are going to want to pick up and look at.
That best way to find out whether you do or not is to do your research and write a business plan to see if your idea is feasible.
The simple business plan template presented here will get you started.
A corporate business plan for a large organization can be hundreds of pages long.
However, for a small business, it's best to keep the plan short and concise, especially if you intend to submit it to bankers or investors.
If using Windows, outline the text to be selected with the mouse and hit CTRL C to copy and CTRL V to paste.
For a detailed description of each section of the plan, you'll want to refer to the Guide to Writing a Business Plan Step By Step.