The audience of a technical report—or any piece of writing for that matter—is the intended or potential reader or readers. For most technical writers, this is the most important consideration in planning, writing, and reviewing a document. You "adapt" your writing to meet the needs, interests, and background of the readers who will be reading your writing.

The principle seems absurdly simple and obvious. It's much the same as telling someone, "Talk so the person in front of you can understand what you're saying." It's like saying, "Don't talk rocket science to your six-year-old." Do we need a course in that? Doesn't seem like it. But, in fact, lack of audience analysis and adaptation is one of the root causes of most of the problems you find in professional, technical documents—particularly instructions where it surfaces most glaringly.

Note: Once you've read this chapter on audiences, try using the audience planner. You fill in blanks with answers to questions about your audience and then e-mail it to yourself and, optionally, to your instructor. Use the audience planner for any writing project as a way of getting yourself to think about your audience in detail.

Types of Audiences

One of the first things to do when you analyze and audience is to identify its type (or types—it's rarely just one type). The common division of audiences into categories is as follows:

Audience Analysis

It's important to determine which of the four categories just discussed the potential readers of your document belong to, but that's not the end of it. Audiences, regardless of category, must also be analyzed in terms of characteristics such as the following:

Audience analysis can get complicated by at least two other factors: mixed audience types for one document, wide variability within audience, and unknown audiences.

Audience Adaptation

Okay! So you've analyzed your audience until you know them better than you know yourself. What good is it? How do you use this information? How do you keep from writing something that will still be incomprehensible or useless to your readers?

The business of writing to your audience may have a lot to do with in-born talent, intuition, and even mystery. But there are some controls you can use to have a better chance to connect with your readers. The following "controls" have mostly to do with making technical information more understandable for nonspecialist audiences:

These are the kinds of "controls" that professional technical writers use to finetune their work and make it as readily understandable as possible. And in contrast, it's the accumulation of lots of problems in these areas—even seemingly trivial ones—that add up to a document being difficult to read and understand. Nonprofessionals often question why professional writers and editors insist on bothering with such seemingly picky, trivial, petty details in writing—but they all add up! It reminds me of the ancient Chinese execution method called "death by a thousand cuts." However, in this case, it would be "perplexity by a thousand minor problems."