My experience of the 20x20

To be honest, my presentation was not so good because I could not manage the time appropriately. So I think timemanagement is the most difficult. Thus I want to be careful of the speed and quantity of speaking in order to manage the time. Also I want to have confidence in my presentation. By the way, I was satisfied with my slides because I think they are simple and clear to understand the contents.
I really think some of my sectionmates were very good at presentation, and I realize what they commonly had was confidence. Therefore, confidence  is a really important facter of presentation, I think.