Creating outlines for PowerPoint in various external applications lets you stay away from distractions in PowerPoint-land and concentrate on the structure of your slides rather than their appearance. Once you have the outline created, it’s very easy to import it in the form of slides into PowerPoint. While this import process works the same way in all versions of PowerPoint, there are small interface changes.
To learn more, choose your version of PowerPoint. If we do not have a tutorial for your version of PowerPoint, explore the version closest to the one you use.