When you use a slide master, you save time because you don't have to apply styles on more than one slide. The key benefit to modifying and using slide masters is that you can make universal style changes to all the slides in your presentation, including slides added later.
A slide master is the top slide in a hierarchy of slides that stores information about the theme and slide layouts of a presentation, including the background, color, fonts, effects, placeholder sizes, and positioning.Įvery presentation contains at least one slide master that is created automatically when you open a new presentation.
