Make Yourself Presentable | Jason Santa MariaMy first time speaking professionally in public was back in 2005 at the first An Event Apart in Philadelphia. While not my first time speaking in front of a big audience, it was the first time I had to prepare a slide deck and use Keynote. Before and after view of a slide deck. On the left, you can see the bright red used to slides that need work, as well as black and grey for title slides, and bl
