How to Scale a Conversation To a Presentation
Liam Sandford
Liam Sandford is a Head of Marketing, public speaking expert, and 2x Best Selling Author including the book Effortless Public Speaking. He helps ambitious professionals and entrepreneurs communicate with impact to get noticed, grow their career, and build their business.
Public speaking is just a conversation scaled up. That is the whole thesis, and it is the thing I built my book Effortless Public Speaking around. When you talk to one person over coffee, you already do everything a good presentation needs. You open with something, you make a point, you back it up, you hand the conversation back. You do not rehearse it. You do not sweat over it. You just talk.
Then you stand in front of 100 people and your brain decides this is a different activity entirely. It is not. The room got bigger and the pressure went up, but the mechanics did not change. What you need is a structure that carries a coffee chat and a keynote without changing shape, plus the reps to make it feel normal at scale. This article gives you both.
Why a Presentation Is Just a Conversation With Structure
Here is the belief underneath everything I teach: presentation skills and conversation skills are the same skill. We have been sold the idea that public speaking is a special, rarefied thing you either have or you do not. You were probably taught the wrong version of it at school, all rigid rules and reciting from cards. That is why it feels alien.
Strip the performance away and look at what happens in a good conversation. You raise a topic. The other person leans in or they do not, so you adjust. You give them one clear point, then a reason to believe it, maybe a quick story. You ask something back. That loop, open a thread, deliver a point, hand it over, is exactly what a strong presentation does. The difference is scale and pressure, not substance.
I call the environment the difference maker, not the skill. A one to one chat has no pressure cooker around it. A stage adds the pressure cooker: more eyes, higher stakes, the feeling that you cannot recover if it wobbles. So the job is not to learn a brand new ability. The job is to take the conversation ability you already have and make it hold up when the room gets bigger. Structure is how you do that. Reps are how you make it stick.
The Nano Speech: One Structure That Works at Every Scale
In Effortless Public Speaking I argue that the Nano Speech is the only structure you will ever need. It is deliberately, almost annoyingly simple: open, body, close. That simplicity is the whole point. A structure that only works for a 40 minute keynote is useless to you on a Tuesday. A structure that works for a 10 second reply and a 40 minute keynote is something you can practise every single day.
Here is the shape.
Open. Hook attention with a statistic, a question, or a short story. Never open with an agenda. An agenda gives the audience permission to think about something else, and never open with a joke, because comedy is hard and speaking is easy.
Body. Deliver your main point in a single sentence, then back it up with a story, data, or an example. If you cannot say your point in one sentence, you are not clear enough on it yet, and the audience will feel that fog before you do.
Close. Move the listener to do or think something. A close is a call to action or a question, never a repeat summary of what you just said.
Notice there is nothing on that list you do not already do over coffee. That is deliberate. The Nano Speech is not a performance framework, it is a conversation framework you are allowed to use on a stage.
The Nano Speech in an Everyday Conversation
Watch how naturally it maps onto something you would say without thinking:
Open: "I have been reading this book on habits."
Body: "The bit that stuck with me is that you do not rise to your goals, you fall to your systems. It reframed how I think about my mornings."
Close: "What are you reading at the moment?"
Open, body, close. You did not rehearse that. You will do a version of it three times today. Every one of those moments is a free rep, which matters more than most people realise, because the reps are where confidence comes from.
Stacking Nano Speeches Into a Full Presentation
A presentation is not a bigger, scarier kind of speech. It is a series of Nano Speeches stacked together. This is the single reframe that takes the fear out of length. You are not memorising a 30 minute monologue. You are delivering three or four things you can each say clearly, joined up.
Instead of closing after every point, you transition into the next one:
Open the whole thing
Body: main point 1
Transition
Body: main point 2
Transition
Body: main point 3
Close the whole thing
Start small when you build the muscle. Deliver a 10 second version first: open, one point, close. Then stretch the same shape to one minute, then 10 minutes, then an hour. The structure never changes. You are just adding more bodies and more transitions between the same opening and the same close.
Transitions Are Where the Presentation Is Won or Lost
Most speakers pour all their prep into the content of each point and none into the joins between them. That is backwards. Transitions are where a presentation is won or lost, because they keep the audience with you. Lose the thread between point two and point three and the room quietly checks out, no matter how good point three is.
A good transition does three jobs at once:
It signals you are moving to a new point, so the audience does not get lost.
It keeps the whole thing tight and easy to follow.
It reinforces your through line, reminding people why these points belong together.
Rehearse each Nano Speech on its own first, then rehearse the joins specifically. The blocks are the easy part. The joins make it feel like one coherent presentation rather than three separate mini sections. If you want to go deeper on holding a room across those joins, I have written more on how to keep the audience engaged during a presentation.
Climb the Ladder: Do Not Jump to the Top Rung
You would not learn to climb a ladder by leaping to the top rung. Public speaking is the same. The advice to "just throw yourself in at the deep end" is how people get a bad experience early, spook themselves, and decide they are simply not a speaker.
The Public Speaking Ladder gives you a route up instead of a cliff:
One to one. The coffee chat. No pressure cooker. This is where you drill the Nano Speech until open, body, close is automatic.
A small group. A team meeting, a handful of friends, a work call where you open with a crisp point and close cleanly. Slightly more pressure, same structure.
A room. The presentation. By the time you get here, all that has changed is the number of people. The skill is already yours.
Each rung uses the exact same Nano Speech. You are not learning three things, you are doing one thing in three progressively bigger rooms. That is the meaning of "scale a conversation into a presentation" in practice: same skill, bigger room, climbed one rung at a time. I go through every level in detail in the Public Speaking Ladder guide.
Confidence Is Success Remembered
Here is the part people skip. Structure tells you what to do. It does not, on its own, make you feel calm. That comes from something else: confidence is success remembered. Every time you deliver a clear open, body, close and it lands, you bank a small win. Stack enough of those wins and your brain stops treating the next presentation as a threat, because it has evidence it can do this.
The trap is that these memories go stale. Even seasoned speakers feel rusty after a quiet stretch. Recent reps let you perform at your best, because the practice is fresh and the confidence is close to hand. This is exactly why the Nano Speech matters so much: the reps are everywhere and they are free.
Ordering in a restaurant: explain your choice in one clear line instead of mumbling.
Starting a work call: open, make your point, close, rather than drifting into it.
Any conversation: deliver one insight concisely using open, body, close.
None of these feel like practising public speaking. That is the point. You are climbing the bottom rung of the ladder a dozen times a day without the pressure. For a deeper look at building this into a daily habit, read up on the Nano Speech.
In the run up to something high stakes, tighten this up. Do not cram the night before, and never do a final run through on the day. Build short reps into the weeks beforehand instead, so you walk in already warmed up rather than cold and hoping.
Ask in the Middle: What I Learned Running Webinars
There is one place the conversation to presentation idea paid off for me directly, and it changed how I close.
I ran a webinar for a software product to around 250 people. Conventional wisdom says you present your content, then make your ask right at the end, in the last two minutes, once everyone has heard everything. I did not do that. I dropped a single poll into the middle of the session asking who wanted a demo, while attention was at its peak, not draining away towards the exit.
That one prompt, placed in the middle, produced 60 demo requests, live, during the session itself. Not from a follow up email afterwards. From the poll, in the moment, while the room was warm.
The lesson maps straight back to the conversation model. In a real conversation, you do not save the important question until the other person has one foot out the door. You ask while they are engaged. Attention is the most valuable currency you have, and it is highest in the middle, not at the very end when people are already reaching for the next thing. So put your most important moment, your ask, your poll, your call to action, where the attention really is. If your presentation is genuinely a scaled up conversation, then you should ask for what you want the way you would in a conversation: in the middle, when they are listening.
Actionable Takeaways
Build everything on open, body, close. It is the only structure you need, and it works from a 10 second answer to a full hour without changing shape.
Bank free reps daily. Use ordinary conversations, restaurant orders, and work calls to climb the bottom rung of the ladder without pressure, so the big room feels familiar.
Ask in the middle. Place your most important moment where attention peaks, not in the final two minutes when the room is already leaving.
To see how to expand a single idea into a full speech, read the Ultimate Guide to Public Speaking.
Frequently Asked Questions
Is a presentation really the same skill as a conversation, or is that just a nice line?
It is the same underlying skill, with two variables changed: scale and pressure. The loop of opening a thread, making a point, and handing it over is identical. What a stage adds is more eyes and higher stakes, the pressure cooker. So the training that works is not learning a new ability, it is taking your existing conversation ability and reinforcing it with structure until it holds up under that pressure. The mechanics genuinely do not change. Your nervous system just needs the reps to believe it.
How many Nano Speeches should a presentation contain?
Fewer than you think. Three main points, three bodies, is plenty for most presentations up to about 20 minutes. The instinct is to cram in more, but too much context is the killer of attention. Each extra point dilutes the ones that matter and adds another transition to get wrong. If you have five points, ask which two are load bearing and cut the rest, or split them into a separate session.
What if I freeze on stage even though I am fine in conversation?
That freeze is almost always the pressure cooker, not a lack of ability, which is good news because pressure responds to preparation and reps. Climb the ladder deliberately: get open, body, close automatic one to one, then in small groups, before you face a room. And do not memorise word for word, because a script is brittle and one forgotten line can tip you into a freeze. Know your points, not your sentences. You can improvise around a point the way you do in any normal conversation.
Should I really make my ask in the middle rather than the end?
Yes, when the ask is the thing you most want to land. Attention is highest through the middle of a session and lowest right at the close, when people are mentally moving on. Saving your most important request for the final minute puts it exactly where the fewest people are still with you. That is the lesson my webinar poll proved: the ask placed mid session drove the requests directly, live. You can still close warmly, but do not hide your one big ask at the very end.
How do I stop feeling rusty before a big presentation?
Keep your reps recent. Confidence is success remembered, and those memories fade, so a speaker who has not delivered anything for weeks will feel cold no matter how experienced they are. In the run up, build short Nano Speeches into your ordinary week, in conversations and on calls, so the skill stays warm. Avoid cramming the night before or doing a fresh run through on the day, which tends to rattle you rather than settle you.
TL;DR: How to Scale a Conversation to a Presentation
A presentation is not a new skill. It is a conversation with structure bolted on and the volume turned up.
Use the Nano Speech, open, body, close. It works for a 10 second answer and a 60 minute keynote without changing shape.
A full presentation is Nano Speeches stacked with transitions, not one giant monologue you have to memorise.
Climb the Public Speaking Ladder: one to one, then a small group, then a room. Do not jump to the top rung.
Confidence is success remembered. Bank small reps in everyday conversations so the big one feels familiar.
Ask for what you want in the middle, while attention is high, not at the very end.
More from Liam Sandford
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