How to Write a Great Business Plan

Judging by all the hoopla surrounding business plans, you'd think the only things standing between would-be entrepreneurs and spectacular success are glossy five-color charts, bundles of meticulous-looking spreadsheets, and decades of month-by-month financial projections. Yet nothing could be further from the truth. In fact, often the more elaborately crafted a business plan, the more likely the venture is to flop.

Why? Most plans waste too much ink on numbers and devote too little to inform...