How to structure an impromptu speech: 3 simple shapes

The short answer

Use a shape so your answer has somewhere to go. PREP (point, reason, example, point) suits questions about what you think. Past, present, future suits questions about change. What, so what, now what suits a story with a lesson. Pick one in the first few seconds and follow it to the end.

The hardest part of speaking off the cuff is rarely the talking. It’s the half-second of panic before you start, when you have no idea where the sentence is going. A shape solves that.

If you know the rough path your answer will take, you can start in a steady voice and let the structure carry you to the end. Here are three worth knowing. None of them is clever, and that’s the point.

PREP: point, reason, example, point

PREP is the workhorse. Say your point, give a reason, back it with one example, then come back to your point. It fits almost any question that asks what you think.

Sample answer“Should companies let people work from home?”

Point“I think most companies should offer the choice.”
Reason“People do their best work when they have some say over where they do it.”
Example“Someone who loses two hours a day to a commute gets those hours back for the work itself.”
Point“So I’d let people choose, and judge the results.”

Past, present, future

A timeline: how something was, how it is now, and where it might go. It suits questions about change, a person or a place, and it’s kind to nervous speakers, because your memory already knows how to follow time.

Sample answer“How has the high street changed?”

Past“When I was growing up, the high street was where everyone went on a Saturday.”
Present“Now half the shops are cafés, and most of what I buy arrives in a van.”
Future“I think the high street will survive as a place to meet people, not a place to buy things.”

A shape isn’t a script. It’s a handrail: there when you need it, ignored when the words are flowing.

What, so what, now what

From fact, to meaning, to action. Say what happened, why it mattered, and what you’d do next. It’s the right shape for a story with a lesson, and it ends on something useful.

Sample answer“Tell us about a mistake you learned from.”

What“I once sent a client a report with last year’s figures in it.”
So what“It showed me that checking my own work isn’t enough when I’m tired.”
Now what“Now anything with numbers in it gets a second pair of eyes before it goes out.”

Which shape to use

You don’t need to think hard about this. Listen to what the question is asking for:

Your opinion (“Should…?”, “What do you think about…?”, “What’s the best…?”): use PREP.
Change over time (“How has… changed?”, “Tell us about your town”): use past, present, future.
A story or an experience (“Tell us about a time…”, “What’s something you learned…?”): use what, so what, now what.

If you can’t tell in the first few seconds, choose PREP. It works for almost anything.

Try one now

Draw a question and answer it out loud with whichever shape fits. Two minutes is all it takes.

Philosophical Medium

Is solitude different from loneliness?

Ready when you are

Record this one for feedback

Opens this prompt in the Learn to Speak Easy app. Free every day.

More themes, levels and timings in the Table Topics Generator.

Finishing cleanly

Most wobbly answers aren’t weak in the middle. They just don’t know how to land. Each shape gives you an ending: PREP comes back to its point, the timeline reaches the future, and the reflection closes on what you’d do next. Say it, stop, and let the silence sit.

Mistakes to avoid

Saving your point for the end
With PREP your point comes first. Listeners relax once they know where you’re going.
Switching shapes halfway
If you started with a timeline, finish the timeline. Changing shape mid-answer is what makes it feel muddled.
Two examples when one will do
One short, real example fills a minute or two. A second usually means rushing both.
Forgetting the last step
Every shape has an ending built in. Use it, then stop.

FAQs

What is the PREP method?

PREP is a four-part shape for answering on the spot: Point, Reason, Example, Point. You say your answer, say why, give one concrete example, then say your answer again.

It keeps short answers focused and gives you somewhere to go next when your mind goes quiet. It works in meetings, interviews and Table Topics.

What is the best structure for a one-minute speech?

For most questions, PREP. In a minute you have time for one point, one reason and one short example, and PREP fits that exactly.

If the question is about change over time, past, present, future is often easier, because your memory already knows the order.

How do you start an impromptu speech?

Take a breath, then say your point in your first sentence. “I’d choose the piano” is a better start than “Well, that’s a really interesting question”.

If you need a moment, repeat the question in your own words first. It buys a few seconds and tells everyone what you’re answering.

Can I use these shapes in a job interview?

Yes. PREP works for opinion questions like “What makes a good manager?”. For “Tell me about a time when…” questions, use STAR instead: situation, task, action, result.

Whichever shape you use, aim for one to two minutes per answer.