Set yourself a reminder to review your business plan regularly. If you have a team in your business, holding brainstorming sessions is a good way to benefit from their knowledge - it ensures you are all on the same page and that you get their support.
If you don’t have a specific immediate need to show a formal business plan to a banker or investor, then you are probably better off doing just a lean business plan, for your internal use only. To make the best impression on banks and investors, your business plan outline should be presented in the standard business plan format.
A complete, thoughtful business plan is one of the most valuable tools in helping you reach your long-term goals. It gives your business direction, defines your objectives, maps out strategies to achieve your goals and helps you to manage possible bumps in the road.
Business planning is essential for the success of any business. A business plan provides direction, keeps you on track and is usually a requirement when you seek finance. Read Why do I need a business plan to find out how writing a business plan can assist your business.