How to write a business proposal

"If you want to know how to write a business proposal, the person to ask is your customer. A business proposal should answer your customer's questions and persuade them to select you. Business proposal writing should be more about your customer than it is about you. You should write your business proposal to meet your customer's expectations. But first you have to know what they are. Some general advice for how to write business proposals is provided" in this captureplanning.com site.