[header] How to deliver effective powerpoint presentations [title] Use large fonts throughout your presentation. [step] It is ok even if you include only two three major points on each slide-but make sure the points are clearly visible to your audience. On the right you can see an example of a slide with large fonts. 
[title] Try to add as many pictures and animations to your slides as possible. [step] You can even add pictures when they are not very much required! This is because pictures and animations make the slides interesting-and they make your audience want to look at the slides.