You have a client brief, a product, and a blank doc. The email is due Friday. The biggest mistake you can make right now is going straight to subject line tactics or pulling open a swipe file.
Most email guides assume you are writing for your own list. This one doesn't. It's written for the freelance copywriter hired to write emails in someone else's voice, for an audience you need to learn quickly.
The copy that gets read sounds like the reader wrote it. That requires research first, tactics second.
Why Email Copy Gets Deleted Before It's Read
Language mismatch is the real reason emails get ignored. When the words sound like a brand talking, the reader's brain flags it as a pitch and moves on. When the words sound like someone the reader trusts, they keep reading.
Personalization helps. But real personalization isn't a first name in the subject line. It's the language inside the email matching how the reader thinks.
26%
Higher open rates for emails with personalized subject lines. The word 'personalized' means language that sounds like the reader, not just their first name. (Campaign Monitor)
Here's what that looks like in practice. The example below is from a SaaS onboarding email for a tool that helps small teams run customer interviews.
Before
“Welcome to ResearchKit. Get started today and unlock the power of customer insights.”
After
The first thing most people get wrong with customer interviews is asking too many questions.
The second subject line came from 15 minutes of reading r/SaaS. It performed three times better in open rate. Same product. Same audience. Different research.
The Research Step Most Email Copywriters Skip
Before you write any email, find out how this audience talks about the problem the email is about. Not how the brand describes the problem. How real people describe it when no marketer is listening.
Where to look:
- Reddit threads in subreddits adjacent to the audience
- Three-star reviews on G2, Capterra, or Amazon
- Support ticket transcripts (ask the client for these)
- Community forum discussions and Slack groups
The phrases worth using show up when people are venting, asking for advice, or comparing options. Pull the exact words. Save them in a doc. Those words are your raw material.
PhraseMine does this research automatically. Paste a brief about the audience, get back the Reddit conversations where they describe their frustrations in their own language. The phrases land in your draft, not a brand deck.
For a deeper view of what good research output looks like, see these real voice of customer examples.
The Five Parts of Every Email That Gets Read
Every email that gets read has the same five parts. The order matters and so does the job each part does.
Subject line. One job: earn the open. Lead with the reader's problem or curiosity, not the brand name. If your subject line starts with the company, the reader has already filed it as marketing.
Preview text. This is your second subject line. Most copywriters ignore it and let the email's first sentence auto-populate. That's a wasted 60 characters. Write a separate line that adds context the subject line couldn't fit.
Opener. The first line earns the second line. It is not a greeting. "Hi, hope this finds you well" is filler that signals nothing important is coming. A real opener names a thought the reader has had themselves.
Body. One email, one idea, one direction. If you have three points, you need three emails. The body's only job is to make the CTA feel like the obvious next step.
CTA. One ask. Specific verb. No "click here." If the reader has to decide what the link does, they don't click.
Email Copywriting Examples That Show the Difference
Here is what research-grounded copy looks like next to its generic counterpart. The context: a B2B SaaS re-engagement email to users who haven't logged in for 60 days.
Before
“We noticed you haven't logged in for a while. Here's what you're missing inside ResearchKit. Log in today to pick up where you left off.”
After
Most people who stop using customer research tools say the same thing in the forums: they got busy, then they forgot what good interviews even sound like.
Joanna Wiebe at Copyhackers popularized this approach. Her method is simple: find three-star reviews of the product or its competitors. Three-star reviews are specific enough to name the problem without venting like one-star reviews. Pull the exact phrases. Use them in subject lines and openers.
Once you have a stack of real phrases, the writing gets faster. You're not inventing language anymore. You're arranging language the reader already trusts.
Hear exactly how your subscribers describe the problem you're solving
PhraseMine finds the Reddit conversations where your target audience talks about their frustrations in their own words. Paste those phrases into your next email draft.
Try PhraseMine freeHow to Write for Different Email Types
Each email type has a different job. Same five parts, different emphasis. Here's how the focus shifts.
Welcome email. Tone-matching matters most. Match the voice of the community the subscriber came from. If they signed up after reading a casual newsletter, a formal welcome feels off. The first email confirms they made the right call.
Nurture sequence. One question per email. What is the single obstacle this email resolves? If you can't name it in one sentence, the email is doing too much.
Re-engagement. Name the gap. "It's been 60 days" isn't a hook because it's about the brand's tracking, not the reader's life. The actual reason they went quiet is the hook. Your research tells you what that reason usually is.
Sales or promotional. Urgency in the reader's vocabulary, not the brand's. "Last chance" works in a brand voice. "Doors close Friday and I won't reopen them this quarter" works in a person's voice.
If you want a deeper framework for the questions to ask before writing any of these, see customer research questions for the full set copywriters actually use.
Five Email Copy Mistakes Worth Fixing Today
Run your last email through this checklist. Each is a fast yes or no.
- Your subject line starts with the brand name.
- Your opener is a greeting like "Hi, hope this finds you well."
- Your email makes three separate points instead of one.
- Your CTA says "click here" or "learn more."
- You wrote the copy before you read how this audience talks about the problem.
Any yes is worth a rewrite. The fifth one matters most. Fixing it usually fixes the others on its own.
For the fuller version of how to apply real customer language across all your sales copy, see this guide on writing copy that sounds like your customer.
The technique matters less than the language. Find the words first, then fit them into the structure. PhraseMine does the finding so you can spend your hours on the writing.