How to Author and Test Microsoft PowerPoint Presentations for Accessibility

This series of videos, published by the United States General Services Administration, provide guidance on how to "author and test Microsoft PowerPoint presentations for accessibility". The series includes 14 modules that cover the following topics: Introduction & Background, Creating the Presentations Layout Design and Establishing the Logical Reading Order, Ensuring the Contrast Ratio Between Text and Background is Sufficient, Ensuring Color and Other Visual Characteristics that Convey Information are Also Described in Text, Formatting Columns Correctly, and more. Each video is captioned and includes a brief description.