Most first year businesses describe themselves in a way that could be true of many competitors. That is not a writing problem. It is an unmade decision showing through the words, and no amount of rewriting fixes it while the underlying choice remains open.
The test that reveals whether you have one
Say what you do in one sentence to somebody who does not know your industry, then ask them to repeat it back to a third person.
If they can, you have positioning. If they produce a vague approximation, or ask a clarifying question, or describe a different business, you do not. The failure is almost never that your sentence was too long. It is that it described a category rather than a specific situation, and categories are not repeatable because there is nothing distinctive to carry.
Compare a bookkeeping service for small businesses with bookkeeping for restaurants that are behind on their books. The first is accurate and forgettable. The second contains a customer somebody can picture and a problem they can recognise, which means it survives being repeated by a person who is not you.
That survivability is the entire point. Most of your early customers will arrive because somebody described you to somebody else, and you will not be present for that conversation. What you are handing people is a sentence they can carry.
The three parts
Positioning that works contains three things, and leaving any one out produces the vagueness that most business descriptions have.
Who it is for, specifically enough that people can self identify or rule themselves out. Not small businesses, which describes almost everybody, but a recognisable situation: businesses in their first year, restaurants with more than one location, tradespeople who bill by the job rather than by the hour.
What problem you address, stated as the customer would state it rather than as your industry would. They do not have a suboptimal conversion funnel. They have a website that gets visitors and no phone calls. Using their language is not simplification. It is the difference between somebody recognising themselves and reading past you.
What is different about your approach, which is where most attempts collapse into claims anybody could make. Quality, service, and attention to detail are not differentiators because no competitor claims the opposite. A real difference is something a competitor would have to change their business to match: you work with one type of client exclusively, you charge a fixed fee where the market bills hourly, you do the work yourself where competitors delegate to juniors.
Why narrowing feels dangerous and usually is not
The instinct against specificity is that it turns work away, and in a first year with an empty calendar that feels reckless. The instinct is understandable and mostly wrong, for a reason worth understanding rather than just accepting.
A general description does not reach more people. It reaches the same people with a weaker signal. Somebody searching for help with a specific problem, or asking a contact for a recommendation, is filtering. A description that could apply to anybody fails that filter, not because it excluded them but because it gave them nothing to match against.
There is also a distinction that resolves most of the fear. Narrowing your message is not the same as narrowing your service. You can describe yourself as the person who helps restaurants get their books in order and still accept work from a law firm that approaches you. The message determines who arrives. It does not determine what you accept once they do. Almost everybody who fears positioning is imagining a commitment they are not actually being asked to make.
The real risk of narrowing is arithmetic rather than principle, and it is worth checking. In a large metropolitan area a narrow niche might still leave tens of thousands of prospects. In a smaller market the same narrowing might leave sixty. Multiply your total addressable market by the share your niche represents before committing, because occasionally the calculation ends the discussion.
Where positioning actually comes from
The answer is usually in your existing customers rather than in a planning session, which is why businesses that reason about it abstractly tend to produce something that sounds right and works poorly.
Look at everybody you have served. Mark which were profitable and which you would want more of, which are frequently different lists and worth separating. Then look for what the good ones have in common. It is rarely industry. More often it is a shared situation: they had all just started, or had all outgrown a previous provider, or all had the same specific problem you happen to be unusually good at.
That pattern is your positioning, discovered rather than invented, and it is considerably more reliable than anything you would construct from first principles. The market has already told you what you are good at. The work is agreeing with it.
If you have very few customers, the same exercise works on conversations rather than sales. Which enquiries were easy to explain your value to, and which required convincing? Ease of explanation is a strong signal of fit.
Writing it down
Once the decision is made, the sentence follows a predictable shape, and the shape matters less than the specificity.
I help [specific customer] [achieve or avoid something] [distinguishing approach]. Fill it in with the plainest words available, then read it aloud. If any part could be swapped for a competitor's version without changing meaning, that part is not doing work.
Then use the same sentence everywhere. Your website, your listing, your profiles, the way you introduce yourself. Consistency matters more than elegance here, because recognition depends on repetition, and a business that describes itself four different ways across four places has effectively described four businesses once each.
Resist the urge to make it clever. Clarity is what gets repeated. A memorable phrase that requires explanation is worse than a plain sentence that does not.
When to revisit it
Positioning is a decision rather than a permanent identity, and it should change as you learn things you do not currently know.
Revisit it annually, and immediately whenever one of a few things happens. Your best customers stop resembling the ones you described. You find yourself explaining that you also do something the sentence excludes. Or the work you enjoy and the work you attract have visibly diverged.
What you should not do is revisit it whenever a quarter is slow, which is the usual trigger and the worst reason. Changing your positioning in response to a slow month means you never accumulate enough evidence to know whether it was working, and it resets whatever recognition you had built. Positioning takes months to produce an effect, which means judging it on weeks guarantees you conclude it failed.
The businesses that get this right decide, commit, and hold long enough to find out. That is less satisfying than continuous refinement, and it is the thing that actually works.