You’ve just written a cracking email. It’s got personality, a clear call to action, it’s genuinely useful, and you’re absolutely f&*king proud of it.
And then you scroll back up to the subject line field and your brain just… empties.
You type something. Delete it. Type something else. Delete that too. Google “best email subject lines 2026” and immediately regret it because now you’re reading advice like “leverage curiosity-driven micro-copy to maximise open rates” and you want to throw your laptop out the window.
So you panic, type “Quick update” and hit send before you can overthink it any further.
Sound familiar? You’re not alone. Not even close.
Most service-based business owners I speak to say the same thing: writing the email itself isn’t the problem. It’s those 6-10 words at the top that cause all the drama. The subject lines. The bit that determines whether anyone actually reads the thing you just spent ages writing.
And I get why it feels stressful. Because if nobody opens the email, nothing else matters. The brilliant content, the offer, and the call to action are all wasted. Sitting in someone’s inbox like a party invitation that never got opened.
But here’s what nobody tells you: writing good subject lines isn’t a talent. It’s not some mysterious gift bestowed upon content and copywriters at birth. It’s a skill. And once you know what actually makes people click, it gets a hell of a lot easier.
The real reason your subject lines aren’t working
Before we get into the tips, let’s talk about why most subject lines fall flat. And it’s usually one of three things.
- They’re too vague. “Monthly Update” tells me nothing about why I should care. It’s giving “we sent this because our content calendar told us to” energy, and your audience can smell it.
- They’re trying too hard. You know the ones. Seventeen emojis, three exclamation marks, and words like EXCLUSIVE and GROUNDBREAKING. They don’t feel like emails; they feel like someone shouting at you in a shopping centre.
- They’re written for a crowd rather than for a person. “Attention all business owners!” is the email equivalent of a flyer shoved through your letterbox. Nobody feels spoken to because it’s speaking to everyone.
The good news? Fixing this isn’t complicated.
Three things you can start doing today that’ll make a genuine difference to your email subject lines
1. Stop trying to be clever and start being clear
I know. Counterintuitive. But the subject lines that get the best open rates aren’t the witty, pun-laden, emoji-stuffed ones. They’re the clear ones. The ones where someone reads it and immediately thinks “that sounds relevant to me” or “I want to know more about that.”
“Quick question about your client pipeline” will outperform “🚀 Unlock Your Business Potential This Month! 🚀” every single time. Because one sounds like a human wrote it, and the other sounds like it was generated by a marketing robot having a breakdown.
Your subject line has one job — to make someone curious or interested enough to open the email. That’s it. It doesn’t need to be funny. It doesn’t need to be clever. It just needs to be clear about what’s inside and why they should care.
2. Write your subject lines for one person, not your entire list
This is where most people go wrong. They write subject lines as if they’re addressing a stadium. “Exciting Announcement Inside!” No. Stop that.
Write it like you’re sending an email to one person you actually know. Would you text your mate saying “Exciting Announcement Inside”? No. You’d say something like “Saw this and thought of you” or “Got an idea for that thing we talked about.”
Your subject line should feel like the start of a conversation, not a billboard on the M5. When you write for one person, everyone on your list feels like you’re talking directly to them. And that’s when people click.
Think about the subject lines you actually open in your own inbox. Chances are, they feel personal, specific, and like someone real wrote them. That’s exactly what yours should feel like, too.
3. Use what you already know about your audience
You don’t need a customer research team or a fancy survey tool for this. You talk to your clients and customers every day. You know what they’re struggling with, what keeps them up at night, what they moan about on calls. Use that in your subject lines.
If your clients keep telling you they can’t find time to do their marketing, a subject line like “10 minutes to sort your marketing this week” is going to land. Because it’s specific, it’s relevant, and it speaks directly to something they’ve actually said out loud.
The best email subject lines come from listening. The language your audience uses when they talk about their problems is the language that’ll get them to open your emails. It really is that simple.
Three things. No jargon. No algorithms.
Be clear, write like a human, and use what you already know. Do those three things, and your subject lines will already be better than 90% of what’s landing in people’s inboxes right now.
Writing subject lines doesn’t have to be the bit you dread. It can actually be the quickest part of your whole email once you know what works.
Want to go deeper?
I’m running a free 45-minute workshop where I’ll teach you 5 plug-and-play formulas for writing email subject lines that actually get opened. You’ll write your own live in the session, and I’ll improve them on the spot so you’ll walk away with real subject lines you can use that week.
Because life’s too short to spend longer on the subject line than the actual email.
Hey, I’m Em…
I’m an email marketing strategist who escaped the soul-crushing world of recruitment to build a business on my own terms. After rage-quitting 6 years ago with no plan (and somehow making it work), I now help established service-based businesses attract more qualified leads without the corporate bullshit.
I write emails that actually get opened, blogs that rank, and funnels that convert—all while sounding like you, not like every other boring voice in your industry.
Ready to stop getting ghosted and start converting?
If you’re tired of prospects going silent and want email marketing that actually makes people respond, let’s talk. My done-for-you services handle your entire email strategy, list building, funnels, and blog content so you can focus on running your business instead of stressing about marketing.
Book a call, and let’s get your emails making you more money.