Firth, making good presentation is very important to everyone. To make a good presentation you should prepare the information, hand out and diagrams because it help the audience understand more. Second, the speaker should wear appropriate clothes(formal) , eye contact,and take to audience because looks professional. Third the speaker should have good body language, speak clear and keep smiling because it can make good environment around the room, last, the speaker should have self-confidence because it makes you relax when you present.
Bad Presentation
First thing you should not do is no preparation and not have a lot of information because it can make the audience boring. Second the speaker use mono-tone and read from screen because the audience can don't care for the information. Third you don't have eye contact and ignore the audience and last, don't wear appropriate clothes because it is unprofessional.
