One of the main points that I have taken from reading this article, is that when delivering and writing a presentation you need to keep your presentation slides really simple, and focus more on your own speech; if the slides are jam packed with text and information, it can be hard for the audience to decipher the main points to be taken away from it. Also, a major mistake when delivering presentations is to read exactly what is written on the screen; this can make the presentation extremely boring, and ruins it.