Last week our class studied the key elements or steps of making a good PowerPoint Presentation.I would want to share with you  some simple rules which will help anyone. When a person conveys a presentation ,he or she must to take into account the audience , own knowledge about the material and the conditions where the presentation will take place. The PowerPoint Presentation must contain only the main notions which will be explained by the person who presents the material.If you show a presentaion you should have an eye-contact with the audience.Choose an interesting design of presentation ,put interesting pictures and don't forget of some jokes about the material beacuse people memorize the material for a longer time only when the information is illustrated cheerfully.