Why Three Key Messages is the Sweet Spot

During a media training workshop with a small pharma team, I ran a simple experiment.

Before getting into the fundamentals, I asked one participant a few interview-style questions about a topic that had recently been in the news.

The answers were thoughtful — but all over the place.

Good points.
Too many of them.
Nothing stuck.

No single idea carried through from beginning to end.

Later in the workshop, we circled back to that same topic. This time, I asked the group to identify just three key messages — the three ideas they wanted the audience to remember, no matter how the questions were phrased.

Then I repeated the experiment.

I asked the same questions again.

This time, the answers landed.

They were clearer.
More focused.
Easier to follow.

Different wording.
Same core ideas.

That shift wasn’t about confidence.

It was about structure.

When you don’t define your key messages, every answer becomes an opportunity to add something new. Interviews expand. Details multiply. The audience works harder to keep up.
When you commit to three messages, something changes.

You recognize when you’ve made your point.
You know what to return to.
You stop speaking in paragraphs and start speaking in ideas.

Three is the sweet spot.

People remember threes.
You can deliver three under pressure.
And three forces clarity.

Once people commit to three messages, interviews become calmer and more controlled — not because they’re saying less, but because they know what matters most.