Stop Guessing What to Write. This 2,500-Year-Old Formula Does It For You
The persuasion formula Aristotle used to become one of the most popular speaker in Ancient Greece.
Two and a half thousand years ago, Aristotle cracked the code on human persuasion and built a formula so precise it’s still used in every ad, every email, and every sales page you see today.
The biggest brands in the world use it. The best copywriters on earth use it. But most of them don’t even know how to use it properly. There’s a big gap between understanding the structure and knowing what each step actually means.
In this article, I’m going to walk you through Aristotle’s 2,500-year-old persuasion sequence, its modern twin AIDA, and more importantly, what separates the version that converts from the version that gets ignored. You’ll leave with a framework you can use today on your landing page, your next cold email or your next newsletter to maximize it’s effect.
Ready? Let’s get into it.
What Is Aristotle’s Persuasion Formula?
Aristotle’s formula works because it mirrors the exact sequence the human brain needs to trust someone and act.
He called it a four-part sequence for orators, but really it’s a map of how persuasion actually moves through a person. Stress-tested for 25 centuries and still works when you read an ad, a post, or any sales page that makes you reach for your wallet, without you even noticing what happened.
Let’s get with the formula but before, you must understand that following blindly won’t get you the results you expect. When I first started I treated these formulas like recipes. Follow the steps, get the result, but It doesn’t work like that, there is more to it. I’ll show you what I mean in a minute.
The Formula:
The Exordium. Pattern interrupt. Make someone stop whatever they’re doing and pay attention to you. Two things cut through better than anything else: a surprising statement, or stories. Humans are suckers for stories. Our brains are wired to absorb information better if it comes in form of a narrative. Facts get skimmed. Stories get remembered.
The Narratio. Name their problems The idea is, if you can articulate their situation better than they, you win. Name the specific frustration the already feeling. If you can do this their skepticism will drop and they will be interested in what you have to say.
The Confirmatio. Is where you offer your solution. Your product, your service, your method. This step only lands if the previous one worked. If your reader felt understood first, your solution will feel like help. If not, will feel like a pitch.
The Peroratio. The close. Be clear on the benefit of acting now. Make the benefit specific. Make the next step obvious and give them a reason to move now rather than later.
How Did Aristotle’s Formula Evolve Into Modern Advertising?
Aristotle’s four steps formula got a rebranded a couple centuries ago. Meet AIDA.
Sometime in the late 1800s, advertising pioneer E. St. Elmo Lewis distilled the same persuasion sequence into four words that every aspiring copywriter knows: Attention, Interest, Desire, Action. Different names. Same human psychology underneath.
Attention is your exordium in disguise. The question you need to ask yourself every single time you write an opening line: would this make ME stop scrolling? Is it surprising enough? Specific enough? Does it break the pattern of everything else competing for attention? Most openings don’t. They start gently, warm up slowly, and lose the reader before the second sentence. Grab them or lose them—there’s no middle ground here. You got them or you don’t.
Interest is your narratio. Remember how Aristotle said to name the problem your reader is already having? That’s exactly what this step is. Tune in with the story they already have in their head. If you speak to that problem, Robert Collier says ”you are joining with the person. You get on the same train that they’re riding.”
Desire is your confirmatio repackaged. Aristotle offered the solution once trust was established—AIDA does the same thing, just makes the emotional stakes explicit. Your reader needs to feel the gap between where they are now and where they could be. Vividly. The solution is just the bridge. Your job is to make them desperately want to cross it. And just like Aristotle knew: this step only works if Interest did its job first. Skip the problem (the trust), and desire will never materialize, no matter how good your offer is.
Action is your peroratio. Just like Aristotle’s closing statement, most people treat it as an afterthought and It shows. Every piece of writing needs to end with somewhere to go. Buy this. Read this next. Reply with one word. Even if you’re writing a newsletter with nothing to sell, leave them with a thought that makes them act differently tomorrow morning. Aristotle closed his speeches with a reason to move now. Your copy should do the same.
Two formulas, 25 centuries apart, built on the same insight that people don’t act randomly. They move through a predictable sequence. Learn that sequence and you can guide anyone from stranger to believer.
But wait!
Knowing the formula and using it well are two completely different things. I’ve watched smart people apply AIDA perfectly on paper and still convert nobody. The structure was right but they missed everything else—the nuances that really sell your offer.
Next week I’m going to show you exactly why. Using a real example of someone who followed every step and still missed. You’ll see where the formula breaks down in practice, what’s actually going wrong, and the small shifts that turn a technically correct piece of copy into something that genuinely moves people.
See you there.