Every new copywriter hits the same wall. You need samples to get clients. But you need clients to get samples.
Clients can't hire what they can't see. And if your portfolio is empty, most of them won't bother finding out how good your writing actually is.
The good news: that wall is easier to get around than it looks. And the approach most guides recommend (just write some fake ads and slap them in a Google Doc) misses the more important question.
The real problem with most copywriting portfolios is not that they lack samples. It is that the samples tell clients nothing useful. They show that you can write. They don't show that you can think through a business problem.
Here is how to build a copywriting portfolio that answers the question clients are actually asking when they open it.
Why Your Copywriting Portfolio Is a Research Document, Not a Gallery
When a client looks at your portfolio, they are not judging your prose. They are trying to answer one question: "Will this person understand my customers?"
A polished email with no context is just a wall of words. The same email, with a short note explaining what you learned about the audience before you wrote it, becomes a case study. And case studies close clients.
Here is what that difference looks like in practice:
Before
“Homepage rewrite for a software company.”
After
Homepage rewrite for a SaaS HR platform. Challenge: the site was generating trial sign-ups but losing 80% of them before activation. Research: analyzed 40 support ticket themes and three competitor positioning angles to find the biggest onboarding objection. Rewrote the hero section around that objection. Result: trial activation rate improved from 18% to 26% in the first month.
The second version does not require a famous client or a big result. It requires that you document the thinking, not just the output.
This is the frame that separates portfolios that win clients from portfolios that get politely archived. For a deeper foundation on building the kind of research habit that makes this possible, how to start voice of customer research covers the full methodology.
How to Build Spec Work That Passes the Real Client Test
Spec work is how you solve the experience problem. You pick a real brand and write copy for them as if you had been hired. The brand never asked. That is fine. The work proves your thinking.
The mistake most new copywriters make with spec work is treating it like a creative writing exercise. They pick a brand they like, imagine what the copy should sound like, and write something polished.
That approach produces generic work, because it skips the step that makes real copy good: research.
Spec work that wins clients is not imagined. It is researched. Pick a brand with real customer reviews, Reddit threads, and vocal buyers. Read everything before you write a word.
Here is how to build spec work that could pass for the real thing:
- Pick a brand you can research. Active Amazon reviews, a subreddit where buyers talk, or a product with lots of public customer testimonials. The research source matters more than the brand name.
- Find the language before you write. What do buyers say when they almost buy but don't? What do they say when the product changes something for them? That language is your raw material. Finding real customer language on Reddit walks through exactly how to do this for any niche.
- Match the format to the work you want. If you want to write email sequences, write a welcome series for a DTC brand. If you want landing pages, rewrite a page that clearly has room to improve. Do not write a mix of everything just to show range.
- Document what you found. Write two or three sentences at the top of the sample explaining what you learned from the research and how it shaped the copy. That note is what turns the sample into a case study.
PhraseMine makes step two significantly faster. Instead of spending hours in Reddit threads and review pages, you can run a research brief and get back organized conversations in minutes. That research goes directly into your spec work context.
What to Include in Each Portfolio Entry
Every strong portfolio entry has five components. Miss any of them and the entry loses half its persuasive value.
The Brief tells the client what problem you were solving. One sentence. "The client needed to increase SaaS trial conversions without changing the pricing page."
The Research explains what you learned before you wrote anything. Name the sources. "Analyzed 30 reviews on G2 to find the top objection among non-converting trials."
The Copy is the deliverable itself. A live link is best. A screenshot works. A password-protected page is fine if there is a confidentiality concern. (More on this below.)
The Result tells what happened. If you have a number, use it. If you don't, describe what changed. "The client kept this version live for eight months and used it as the baseline for their next A/B test."
The Permission is the piece most new copywriters forget to secure. Before a project ends, ask your client in writing: "Am I allowed to reference this project in my portfolio?" Most clients will say yes. Some will ask you to anonymize details. A few will say no. Get the answer before the engagement closes.
If a client says no to public sharing, you still have options:
- Describe the project in case study format without showing the copy itself ("a funded B2B SaaS company, ~200 employees, needed to rewrite their outbound email sequence")
- Put the sample on a password-protected page and share the password with specific prospects
- Use the project as a reference and offer to connect prospects directly with the client for a testimonial
For research-based entry context, customer research questions for copywriters gives you the specific questions to ask before writing that produce the strongest "Research" section in any entry.
Format: Website, PDF, or Google Doc?
| Format | When to use it |
|---|---|
| Google Doc | Your first week. Get something live immediately. Better an imperfect Google Doc than a perfect portfolio you haven't built yet. |
| Notion or Canva | Once you have three or more pieces and want something cleaner without building a website. |
| For direct outreach and sales calls. Attach it as a leave-behind. Not a replacement for a shareable link. | |
| Dedicated website | Once you are actively doing outreach and want your portfolio to show up in search. Worth building once you have five solid pieces. |
The Copy Brothers put it well: a Google Doc with four strong pieces beats a beautiful website with nothing in it. Start there. Move up when the work justifies it.
How Many Samples and How to Organize Them
Five to 10 curated pieces is the right range. More than that and clients stop reading. Fewer than five and the portfolio starts to feel thin.
Curation matters more than count. One strong piece with a clear brief, solid research context, and a documented result is worth more than four polished but context-free samples.
For organization, you have two options:
- By format (emails, landing pages, ads): works if you write across industries and want to show range
- By niche (SaaS, health, ecommerce): works if you are positioning in a specific vertical and want prospects to feel immediately recognized
Pick the structure that makes it easiest for your ideal client to find relevant work in under 30 seconds. If they have to hunt, they will not bother.
Do the research before you write the spec
PhraseMine analyzes real conversations so you know what buyers actually say before you put a word on the page. Paste a brief, get back organized Reddit discussions in minutes.
Try PhraseMine freeThe Sample Request Moment
When a prospect says "send me some samples," that is not an invitation to attach your whole portfolio doc.
Send two or three entries that are relevant to their specific situation. Lead with the brief context, not the copy itself. If you have a result to cite, lead with it in your email: "Here is the homepage I rewrote for a SaaS HR tool that brought trial activation from 18% to 26%."
If they ask for a format you do not have yet, offer to write a spec piece for their brand. Not for free: offer to write a short spec as the first step in your pitch conversation. That move alone turns a gap in your portfolio into a demonstration of confidence.
Real Copywriting Portfolios That Win Clients
Two examples worth studying, both from working copywriters:
Brooks Lockett's Yesware case study is structured exactly as described above. His homepage entry reads: "106% Outlook trial increase. 38% Gmail trial increase. 13% homepage conversion lift. 32% more qualified pipeline." Brief, result, then the copy. He leads with the numbers because the numbers are the point.
Beto Gonzalez's Entrata entry covers a 50-page website rewrite. The headline: "6.4x increase in conversions on the homepage alone." One sentence. Then the story. Nothing fancy. Everything specific.
Both portfolios share the same structure: the result first, the thinking second, the copy third. The writing is almost the last thing you see. That is not an accident.
A portfolio gets you the first meeting. What gets you the second meeting, and the retainer after that, is showing that you actually understand the client's buyers.
When you start working with real clients, the research step is where that understanding either shows up or doesn't. That is the job PhraseMine is built for: finding the exact language a client's buyers already use, straight from the conversations they are already having.