Test a Copywriter's Voice Before You Hand Over the Big Project

Hiring a copywriter is strange because the thing you are buying is invisible until it's on the page. A designer's style announces itself in a thumbnail. A writer's voice only reveals itself sentence by sentence, and the samples in their portfolio were written to sound like someone else's brand. The real question isn't "can this person write?" It's "can this person write like us, and like the version of us we're trying to become?"

You find that out with a small, deliberate test before the website rewrite, the product launch, or the year of email campaigns.

Why samples only get you halfway

Writing samples are still worth reading. They show range, clarity, and whether the writer can structure an argument. But they come with three blind spots.

First, you rarely know how much was edited. A sample might be the writer's first draft or the fifth version after a strong editor reshaped it. Second, samples are written in other brands' voices, which tells you the writer can adapt but not whether they can adapt to yours. Third, a portfolio is curated: you're seeing the best of hundreds of pieces, not the typical one.

So read samples to build a shortlist. Use a test to make the choice.

Design a voice test that's fair and useful

A good test is small, paid, and real. Unpaid "trial articles" waste a writer's time and tend to drive away the experienced people you most want. A paid task respects their craft and gives you something you can actually use.

Choose something short where voice carries the weight:

• Rewrite your homepage hero section and the three lines beneath it.
• Draft one onboarding email for new customers.
• Write five product descriptions for items that currently have flat, generic copy.
• Turn a dense internal document into a friendly help-centre article.

Give the writer what any good brief would: who the reader is, what you want them to do, a few examples of copy you love and one you dislike, and any words your brand never uses. Then step back. Resist the urge to over-direct; you want to see their instincts.

How to read the results

When the draft arrives, read it out loud. Voice is a sound, and your ear will catch things your eye skips. Then ask a few questions:

1. Does it sound like a person? Or like a template wearing your logo?
2. Is it specific to you? Swap in a competitor's name. If the copy still works perfectly, it's too generic.
3. Did they follow the brief, and push back where the brief was weak? A short note saying "I think the real hook is X, here's a version that tries it" is a very good sign.
4. How did they handle feedback? Send one round of notes and watch the second draft. Good copywriters hear the intent behind a note instead of patching only the line you pointed at.

If you are comparing two or three writers, strip names from the drafts and let a colleague pick their favourite blind. It's surprisingly clarifying.

Look at the working relationship, too

Voice is half the job. The other half is how a writer works: asking smart questions, meeting deadlines, accepting edits without sulking or caving entirely. A short test shows this as clearly as it shows the writing.

It also helps to look beyond the test at a writer's track record with real clients. Some platforms make that easier. Workli Technologies builds each freelancer's profile around a verified work history drawn from contracts recorded on the platform, including repeat clients and on-time delivery, rather than star ratings or written reviews. A copywriter with several returning clients has passed exactly the kind of voice test you're about to run, more than once, for other businesses.

Scale up in stages

Once a writer passes the test, don't immediately drop the entire project on them. Expand in steps. Start with a section of the site, or the first three emails of a sequence, and agree on milestones from there. Each stage refines the shared understanding of your voice, and by the time you reach the hardest pages, you're working with someone who has already absorbed what makes your brand sound like itself.

It's also worth asking the writer to start a short voice guide as they go: words you use, words you avoid, sentence length, how formal is too formal. That document outlives the project and helps the next writer, or your own team, stay in tune.

A copywriter who passes a small, well-designed test isn't just a safe hire. They're the beginning of a voice your customers will recognise before they even see the logo.