Your business plan needs to demonstrate that you know what you are doing and that you understand your business. Generally this knowledge and information is broken into distinct sections. This helps you to keep your business plan organized and easy to write. Lets look at each of the nine sections in a little more depth.
If you do have a SBA resource center in your area, check their calendar of events to see if they offer periodic classes or workshops, or can help you rework a sample business plan. Often, an SBA will offer a class dedicated to writing a plan - at no cost! The advantage of attending a live seminar as opposed to an online seminar is that you can often ask the facilitator questions at the end which you can't do online. Typically, the person leading the course is a professional with years or decades of business experience. They'll likely be able to assist you with tips, tricks, and shortcuts to develop a plan.