Another point to bear in mind is that you need to keep the business plan relatively simple. Don't use fancy business jargon or clichés, since this will only cloud the important issues. In particular, if you are presenting the plan to a vendor or bank manager, you will need to keep the plan on point and free of over-fussy language and business speak. Present the facts in a concise, straightforward manner, and this will result in a plan that's both accessible and plausible.
It's also important to show the business plan to the vendor or bank manager. If your business needs financing at the beginning, then you need to turn to one of these sources for financial assistance. With that in mind, you need to produce a detailed business plan that shows that your business is credible and also has potential for making money. Not only does the plan prove that you are serious about the business, it also shows that you have a sound business mind and a good grasp of what needs to be done in order to achieve good profits.