I’m always looking for useful analogies to convey how good editing can improve advertising copy, web features, white papers, and other written communications. This morning I was reading an article about medicine and it hit me that what editors do when revising a piece of written work is analogous to what doctors do when diagnosing a patient’s symptoms.
Like a living organism, written copy is a complex system of interactive elements that can be rendered “unhealthy” by the presence of errors in spelling, grammar, or logic. A good editor, like a good doctor, knows how to read the symptoms — for example, “this doesn’t sound right, but I don’t know why” — and can suggest corrections that will restore the piece to optimum health.
Let’s take a look at how you can apply the four cornerstones of diagnostic medicine to make your writing all better.

On an automobile assembly line, you wouldn’t wait until after you’ve installed all the interior paneling and trim to put in the side windows. When it comes to editing your reports, white papers, instruction manuals, and other important documents, are you doing the equivalent?