Learn these top skills to work with slides, layouts, and objects. : What is a slide master? : Add, rearrange, duplicate, and delete slides in PowerPoint : Apply or change a slide layout : Add color and design to your slides with themes : Apply a template to a new presentation : Get design ideas for slides : Customize a slide master : Change the page orientation in PowerPoint between landscape and portrait : Organize your PowerPoint slides into sections : Add a DRAFT watermark to the background of slides Work with objects : Create, merge, and group objects on a slide : Guides for arranging things on a slide in PowerPoint : Change the order in which stacked objects, placeholders, or shapes appear on a slide : Rotate or flip an object