Quick Summary:
Writing great email subject lines is like giving a friendly wave hello! It’s about being clear, exciting, and making people curious. Use simple words, ask questions, and show them what’s inside. That’s how you get more opens!
Hey There! Let’s Talk About Email Subject Lines!
So, you’ve got this awesome email ready to go, but will people actually open it? That’s where the subject line comes in. It’s like the first impression of your email. A good one makes people say “Ooh, I want to see this!” A not-so-good one? Well, it might get lost in the shuffle. It can feel a bit tricky, right? But don’t worry! I’m Jack, and I’m here to make writing amazing subject lines super simple. We’ll go through it step-by-step, and you’ll feel like a pro in no time. Ready to make your emails shine?
Why Subject Lines Are Your Email’s VIP Pass
Think of your inbox. It’s a busy place! Everyone’s sending emails. Your subject line is the little sign that tells people if your email is worth their time. It needs to be catchy, clear, and give a little peek at the good stuff inside. If it’s boring or confusing, people will just scroll past. But a great subject line? That’s your VIP pass to getting your email opened and read!
The Secret Sauce: What Makes a Subject Line Amazing?
It’s not magic, it’s just good thinking! Here are the key ingredients for a subject line that gets noticed:

1. Be Clear and To the Point
People are busy. They need to know what your email is about right away. Don’t be sneaky or confusing.
- Good: “Your Weekly Newsletter is Here!”
- Not so good: “Thinking of You” (What is it about?)
2. Spark Curiosity
Make them wonder what’s inside! A little mystery can go a long way.
- Good: “Did you see what happened to our prices?”
- Not so good: “Price Update” (Too plain!)
3. Create a Sense of Urgency (When It’s Real!)
If there’s a deadline or limited stock, let people know. This encourages them to act fast.
- Good: “Last Chance! 50% Off Ends Tonight!”
- Not so good: “Sale Ending Soon” (When is “soon”?)
4. Offer Value or a Benefit
What’s in it for them? Tell them how your email will help or make their life better.
- Good: “Free Guide: 5 Ways to Boost Your Productivity”
- Not so good: “New Guide Available” (What kind of guide?)
5. Personalize It
Using their name or mentioning something specific to them makes it feel special.

- Good: “John, Your Exclusive Offer Inside!”
- Not so good: “Special Offer for You” (A bit generic)
6. Keep It Short and Sweet
Most people check emails on their phones. Long subject lines get cut off. Aim for around 50 characters or less.
7. Use Emojis (Wisely!)
Emojis can add personality and grab attention, but don’t overdo it. Make sure they fit your brand and message.
- Good: “🎉 Big News! Our New Collection Has Arrived!”
- Not so good: “!!!” (Too much!)
Let’s Write Some Amazing Subject Lines: A Step-by-Step Guide
Ready to put this into action? Follow these simple steps.
Step 1: Know Your Goal
What do you want people to do after reading your email? Buy something? Read a blog post? Sign up for an event? Knowing this helps you write a subject line that guides them there.
Step 2: Know Your Audience
Who are you talking to? What do they care about? What kind of language do they use? Write like you’re talking to a friend.
Step 3: Brainstorm Keywords
Jot down words related to your email’s topic. Think about the main benefit or the most exciting part.
Step 4: Draft Multiple Options
Don’t settle for the first idea! Write down at least 5-10 different subject lines. Play around with different approaches.
Step 5: Refine and Choose the Best
Look at your drafts. Which ones are clearest? Most exciting? Most relevant? Pick the one that makes you want to open the email.
Subject Line Formulas That Work Like Magic
Sometimes, a little formula can give you a great starting point. Try these!
The “How-To” Formula
Perfect for educational content.
- How to [Achieve a Desired Outcome]
- How to [Solve a Common Problem]
- How to [Do Something Easily]
Examples:
- How to Bake the Perfect Sourdough Bread
- How to Save Money on Your Next Vacation
- How to Get More Sleep Tonight
The “Question” Formula
Gets people thinking and encourages engagement.
- Are You Making This [Common Mistake]?
- What’s Your [Opinion/Preference]?
- Ready for [Exciting Event/Change]?
Examples:
- Are You Making This Common Social Media Mistake?
- What’s Your Favorite Coffee Order?
- Ready for Our Summer Sale?
The “Benefit” Formula
Highlights what the reader gains.
- [Number] Ways to [Improve Something]
- Your [Benefit] is Waiting
- Unlock [Desired Result] with This Tip
Examples:
- 5 Ways to Boost Your Website Traffic
- Your Free Ebook is Waiting!
- Unlock Flawless Skin with This Simple Routine
The “Curiosity” Formula
Piques interest without giving everything away.
- You Won’t Believe What Happened Next…
- The Secret to [Desired Outcome]
- Is This the Future of [Industry]?
Examples:
- You Won’t Believe What Our New Product Can Do…
- The Secret to Effortless Meal Prep
- Is This the Future of Remote Work?
The “Personalized” Formula
Makes the reader feel seen and valued.
- [Name], We Miss You!
- A Special Treat Just for You, [Name]
- [Name], Your Next Step to [Goal]
Examples:
- Sarah, We Miss You! Come See What’s New
- A Special 20% Off Just for You, Mike
- Emily, Your Next Step to Mastering Photography
Common Subject Line Mistakes to Avoid
Just like in real life, some things are better left unsaid. Here are a few common pitfalls:
- ALL CAPS: It feels like you’re shouting!
- Excessive Punctuation!!!???: It looks unprofessional and spammy.
- Misleading Claims: Don’t promise something your email doesn’t deliver.
- Generic Phrases: “Hello,” “Newsletter,” “Update” – these are too bland.
- Spam Trigger Words: Words like “free money,” “guaranteed,” “win cash” can land you in the spam folder.
Tools to Help You Write Better Subject Lines
You don’t have to do this all by yourself! There are some cool tools that can give you a hand.
| Tool Name | What It Does | Why It’s Great for Beginners |
|---|---|---|
| HubSpot’s Free Email Subject Line Generator | Generates subject line ideas based on keywords you enter. | Super quick way to get lots of ideas when you’re stuck. No sign-up needed! |
| CoSchedule Headline Analyzer | Analyzes your subject lines (or headlines) for clarity, emotional impact, and more. | Helps you understand why a subject line might work or not, and gives suggestions. |
| Grammarly | Checks for spelling, grammar, and suggests better phrasing. | Ensures your subject lines are error-free and sound professional. |
| Mailchimp Subject Line Helper | Offers tips and best practices directly within their email builder. | Integrated advice while you’re already creating your email campaigns. |
For more on email marketing tools, check out Mailchimp’s guide to email marketing platforms. It’s a great place to start understanding what’s out there!
Examples of Great Subject Lines in Action
Let’s see what good open rates look like. These are just examples, and what works best can change based on your audience and what you’re offering.
| Type of Email | Example Subject Line | Why It Works | Estimated Open Rate |
|---|---|---|---|
| Welcome Email | Welcome to the Family, [Name]! Here’s Your First Step. | Personalized, clear benefit (first step), friendly tone. | 40-50%+ |
| Promotional Sale | 🔥 FLASH SALE: 50% Off EVERYTHING Ends in 24 Hours! | Urgency (FLASH, 24 Hours), clear offer (50% Off), emoji for attention. | 25-35%+ |
| Content/Newsletter | Your Weekly Dose of [Topic] Tips + A Surprise! | Sets expectation (Weekly Dose), relevant topic, sparks curiosity (Surprise!). | 20-30%+ |
| Abandoned Cart | Psst, [Name]! Did You Forget Something? 😉 | Personalized, gentle reminder, friendly emoji, hints at lost item. | 30-45%+ |
| Re-engagement | We Miss You! Here’s a Special Offer to Welcome You Back. | Addresses absence, clear benefit (special offer), encourages return. | 15-25%+ |
Remember, these are just benchmarks. The best way to know what works for your list is to test and track your own results!
Frequently Asked Questions About Subject Lines
Q1: How can I start email marketing with no money?
Great question! You can start with free email marketing services like Mailchimp (up to a certain number of subscribers), MailerLite, or Sendinblue. They let you build your list and send emails without costing anything at first. Just focus on getting people to sign up!
Q2: How do I write subject lines people click?
Focus on being clear, creating curiosity, offering value, and making it personal. Think about what you would want to open. Use words that hint at something exciting or helpful inside your email.
Q3: How often should I email my list?
There’s no single right answer! It depends on your audience and what you’re sending. For newsletters or content, once a week or every two weeks is common. For promotions, you might send more often, but don’t overwhelm people. The key is consistency and providing value. Always let your subscribers know what to expect.
Q4: How do I know if my email is working?
You look at your email marketing stats! The most important ones for subject lines are the Open Rate (how many people opened your email) and the Click-Through Rate (CTR) (how many people clicked a link inside). Higher numbers usually mean your subject line and content are doing a good job!
Q5: How do I stop my emails from going to spam?
This is super important! Avoid using too many ALL CAPS words or spammy phrases (like “free money!”). Make sure your emails are relevant to what people signed up for. Also, encourage people to add you to their contacts. Most email services have guides on this, like Campaign Monitor’s tips for avoiding spam filters.
Q6: Should I A/B test my subject lines?
Yes, absolutely! A/B testing (or split testing) means sending two different subject lines to small parts of your list to see which one performs better. Then, you send the winning subject line to the rest of your list. It’s a fantastic way to learn exactly what resonates with your specific audience.
Q7: What if I can’t think of anything exciting?
That’s totally normal! Take a break, look at what your competitors are doing (for inspiration, not copying!), or use those subject line generators we talked about. Sometimes, just writing a simple, honest sentence about what’s in the email is the best approach. “Here’s our latest blog post” can work if your content is good!
You’ve Got This!
See? Writing amazing subject lines isn’t some secret code. It’s about being a good friend, being clear, and showing people you have something cool to share. You’ve learned why they’re so important, what makes them sparkle, and how to write them step-by-step. Plus, you’ve got some handy formulas and tools to help you out.
The best way to get good at this is to just start writing and sending. Don’t be afraid to experiment! Track your results, see what makes your subscribers smile and click, and keep refining your approach. You’re on your way to sending emails that people actually want to open.
Keep practicing, keep learning, and most importantly, keep being you. Your subscribers are waiting to hear from you!