And as you pointed out, it saves buckets of money. After you've thought through what you need from this document and written down everything that should be included. After you've reviewed at least three examples of the kind of document you're looking for. For example, you'll find amazing variety when comparing different simple contract forms. When the thing you're trying to accomplish is simple and routine.
Obvious examples are an invoice or a collection letter.
When a mistake won't cost you your business. The agreement has tax consequences, and your tax knowledge is confined to Turbo Tax 2000 and your accountant's phone number. You're dealing with another party who has five attorneys on staff. What you're trying to accomplish is a little out of the ordinary. When you're looking to put together a shareholder agreement, it helps to know all the parts.