Slide Decks and Presenting

How should we use visuals in a presentation without letting slides take over? The core rule is simple: visuals should support the presenter, not compete with the presenter. Many people preparing a slide deck for a keynote presentation ask the same questions. What is too much? What is too little? What actually works? The answer is that less usually works better because crowded slides pull attention away from the speaker. When a screen is filled with paragraphs, dense sentences, and too much information, the audience starts reading instead of listening. Because the audience can read for themselves, therefore the presenter loses connection, energy, and authority. The screen becomes the focus instead of the person delivering the message. A better approach is minimalist visual design. Use single words, one number, a simple photograph, or a short list of bullet points. This gives the audience a fast visual cue and leaves space for the presenter to explain the meaning. The visual sets the direction, and the speaker provides the value. Mini-summary: Presentation visuals work best when they reinforce the speaker rather than replace the speaker. Because less content creates more attention on the presenter, therefore simpler slides are usually stronger slides. What is the best amount of text to put on a presentation slide? The guidance here is to avoid paragraphs and even avoid full sentences when possible. Single words can be extremely powerful because they force focus. One word can frame an idea. One number can frame a result. One image can frame a story. Then the presenter talks to that word, number, or image. This matters because audiences process visual information very quickly. If they can understand what they see almost instantly, they remain with the presenter. If they need to decode a cluttered slide, they switch away from the speaker and into private reading mode. Bullet points can still work, but only when they remain minimalist. The goal is not to place every thought on screen. The goal is to create a prompt that supports live communication. A slide is not a document. A slide is a visual partner to spoken communication. Mini-summary: The best amount of text is usually far less than presenters think. Because shorter text is easier to absorb, therefore the audience stays engaged with the speaker instead of drifting into reading. What is the two-second rule for presentation slides? The two-second rule is a practical test for slide clarity. If something appears on screen and the audience cannot see it and understand it within two seconds, then it is probably too complicated. That means the slide needs to be stripped back until the point becomes immediately clear. This rule is useful because it forces discipline. Presenters often believe more detail is more helpful, but the opposite is usually true in live delivery. Because the audience has only a moment to interpret what is on screen, therefore the message must be instantly visible and instantly understandable. The two-second rule also protects pacing. If the audience grasps the slide quickly, the presenter can keep momentum. If they cannot, the energy drops while people try to work out what they are seeing. Clear visuals keep rhythm, confidence, and attention moving in the right direction. Mini-summary: The two-second rule is a speed test for comprehension. Because a live audience needs instant clarity, therefore anything that takes too long to understand should be simplified. What is the six by six rule in presentation design? The six by six rule is another way to keep slides minimalist. It means six words on a line and six lines on a screen. This forces compression and makes the presenter choose only the most important words. The value of this rule is not mathematical perfection. The value is restraint. Many presentation problems begin when speakers try to place too much explanation onto the slide itself. Because that creates visual overload, therefore the audience starts reading instead of listening. Using six by six thinking helps presenters edit aggressively. It removes clutter, sharpens the main point, and creates cleaner visual structure. Even when a slide does not follow the rule exactly, the rule still acts as a strong guide towards brevity and readability. Mini-summary: The six by six rule is a practical discipline for reducing clutter. Because visual restraint supports listening, therefore fewer words usually produce stronger presentations. Which fonts and text styles are easiest to read on screen? Readable fonts and text sizes matter more than many presenters realise. A suggested standard is 44-point font for titles and 32-point font for body text. These sizes improve visibility and help the audience absorb the message quickly. In terms of font type, sans serif fonts such as Arial are easier to read on screen. Serif fonts such as Times or Times Roman include extra decorative detail that can become distracting in a presentation setting. ...