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A good PowerPoint presentation should have a thoughtfully chosen theme with good color contrast and legible fonts, consistent structure for ease of navigation by screen reader users, and alternative text on all images and other graphical content. Other considerations include the handouts and the accessibility of the posted (.pptx or PDF) file after the presentation.
Note: While PowerPoint 2016 was used to demonstrate these concepts in this tutorial, the concepts can easily be applied to other versions of PowerPoint. See Microsoft's Make Your PowerPoint Presentations Accessible to People with Disabilities for help with other versions of PowerPoint.
for information about applying to other versions.
Cheat sheet: Creating Accessible Microsoft PowerPoint 2016 Presentations (.pdf)
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