Basics

• Consider 24 point text as a minimum
• Don’t put too much text on slides
• Ensure good contrast between letters and the background
• Avoid underlining text
• Provide Alt-text for pictures

Even Better

• Use clear fonts 
• Avoid the use of Text Boxes
• Use clear language
• Use concise bullet points
• Left align text
• Use bold to add emphasis rather than italics

Superb

• Provide presentations in accessible electronic formats
• Add notes to slides where appropriate
• Provide text alternatives for video and audio clips
• Avoid placing text over images or patterned backgrounds
• Provide descriptions for complex images that convey important information

More Information

Creating Accessible PowerPoint Presentations