Business & Productivity · Guide
How to make a PowerPoint people actually pay attention to
Most slide decks fail before the design stage, because the point was never decided. Here is the order that fixes it, plus the six formatting habits that do the rest.
The Nextversity teamBusiness & Productivity schoolUpdated August 10, 20266 min read
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The short answer
A presentation holds attention when it has one clear point, arrives in a sensible order, and shows rather than lists. Almost every dull deck failed at the first of those, long before anybody chose a font.
So do it in this order: decide the single sentence you want people to remember, outline the argument on paper, then open PowerPoint. Opening the app first is how you end up with forty slides of bullets and no idea what you were saying.
Step 1: write the one sentence
Before any slide exists, finish this: "If they remember one thing, it should be ______."
If you cannot finish it, the deck is not ready. This sounds like a productivity cliche and it is the single highest-return five minutes in the process, because every later decision (what to cut, what to expand, what to put on screen) becomes easy once the sentence exists.
Step 2: outline on paper
Bullet the argument in six to ten lines. Each line becomes a slide or a section. Look at the list and ask, honestly, whether a reader who saw only these lines would follow the logic.
This is also where you catch the classic problem: a deck that explains everything you did rather than what the audience needs to decide. They are not the same presentation.
Step 3: one idea per slide
Now build. The rule that fixes most decks is one idea per slide, stated in the slide title as a sentence rather than a label.
- "Support costs" is a label. It tells the reader nothing.
- "Support costs doubled after the March release" is a finding. The chart underneath it now has a job.
If the title is a full sentence, the slide has a point. If it is a noun, it usually does not.
The six formatting habits
- Use the slide master. Set your fonts, colors and logo once in View, Slide Master. Otherwise you will restyle forty slides by hand and miss three of them.
- Keep text large. Nothing under 24 point for body text. If it does not fit, the slide is overloaded, and the fix is another slide rather than a smaller font.
- Left-align body text. Centered paragraphs are harder to read. Center headings if you like.
- Use one accent color. Everything else in neutral tones. Color should mean something, and if six things are highlighted then nothing is.
- Cut the bullets. A slide with one number and one sentence lands harder than the same content in five bullet points.
- Align things. Use the alignment guides and the Align tools on the Format tab. Sloppy alignment reads as carelessness even when the audience cannot say why.
If your audience can read the slide instead of listening to you, one of the two of you is redundant. Usually the slide.
Charts on slides
Simplify harder than you would in a report. Delete the gridlines, the legend when there is one series, and the decimal places nobody needs. Label the point you want noticed directly on the chart.
If a chart needs a paragraph of explanation, it belongs in the handout and the slide should show the conclusion instead. Microsoft's PowerPoint help covers the chart tools, and Microsoft Learn has free guided modules.
Rehearse the first ninety seconds
Not the whole thing, and not from a script. Rehearse the opening until it is fluent, because that is where nervousness does the most damage and where the audience decides how much attention to give you.
Say what the presentation is about, why it matters to them, and how long it will take. Then start.
When slides are the wrong format
Sometimes the answer is not a deck at all:
- A decision that needs discussion: a one-page document read at the start of the meeting works better.
- Detailed numbers: send the spreadsheet, and use slides only for the shape.
- A process people will follow later: write it down. Nobody follows a process from a slide two weeks after seeing it.
Choosing not to make a deck is often the fastest presentation improvement available.
Where to learn the craft
The PowerPoint certificate covers structure, the slide master, layout, charts and delivery. If you want the first draft faster, AI-powered presentations covers using AI to build the skeleton without letting it write things you cannot defend, and there is a guide to that workflow as well.
One subscription opens both, plus the rest of the Business & Productivity school.
One sentence, one outline, one idea per slide. The design part is the easy bit.
Questions people ask
How many slides should a presentation have?
Fewer than you think, and there is no fixed rule. A useful test is whether each slide earns its place by carrying one idea. Ten slides that each say something beat thirty that repeat you.
How much text should go on a slide?
Enough to support what you are saying, not to replace it. If the audience can read the slide and skip listening to you, one of the two is redundant. Put the detail in a document you hand out afterwards.
What is the best font size for slides?
As a rule of thumb, nothing under 24 point for body text and larger for headings. If your text needs to be smaller to fit, that is a sign the slide is carrying too much.
Should I use PowerPoint templates?
Yes, if it saves you time and matches your brand. Use the slide master so changes apply everywhere, rather than restyling each slide by hand and ending up with six versions of the same heading.
Can AI write my presentation?
It can produce a solid first draft and take away the blank-page problem, but it does not know which point matters to your audience. Use it to speed up the parts you understand and edit hard afterwards.