Give Descriptive File Name
Set Default Language
- Set language preferences in Office. Mac mirrors the system’s settings.
Make It Easy to Understand
- Write content as clearly and simply as possible.
- Use a unique title on each slide.
- Use plain language.
- Web Accessibility Content Guideline 3.1.5 Reading Level
Apply Slide Design and Layout
- Use accessible PowerPoint templates.
- Use slide layouts to ensure consistent structure.
- Make changes to the template design within the slide master.
- Check slide content reading order.
Use Color Appropriately
- Use required color contrast between the background and text.
- Do not use color as the only method to convey meaning.
- Include an additional descriptive component such as text, patterns or shapes.
- Learn how to use color
Apply Text Formatting
- User sans serif fonts (such as Arial or Helvetica).
- Use a font size of about 24 points or larger.
- Be concise. It’s preferable for your presentation to have more slides with fewer words per slide.
- Use bullets and ordered lists.
Create Accessible Links
- Provide link text that describes where the link goes and gives meaning out of context.
- Avoid phrases like “click here,” “learn more” and “read more”.
- Underline links for quick identification.
- Do not underline non-link text
- Steps to add link text
Adding Effective Link Text
Add Alternative Text
- Provide alternative (alt) text to non-text objects that convey meaning.
- Keep the alt text short and concise (about 125 characters).
- If marking visuals as decorative is not an option, add “decorative” as the alt text.
- Avoid images with text when possible. If necessary, add alt text.
Adding Effective Alt Text
- Everything you need to know to write effective alt text
- How to Write Alt Text and Image Descriptions for the visually impaired
- Video: Improve accessibility with alt text
Create Accessible Tables
- Use a simple table structure. Avoid merging or splitting cells and using nested tables when possible.
- Define header row for data tables.
- Use table headers
- Do not use tables for page layout.
- Video: Create accessible tables in Word
Embed Accessible Content
- PowerPoint embedded audio or video must be made accessible.
There are resources available to make your material more accessible.
- Blackboard Ally File Transformer
- Microsoft’s built-in Accessibility Tool
- Word and PowerPoint Accessibility Evaluation Checklist
Automated tools cannot verify all issues and should be combined with manual testing. Testing with a screen reader can help.
- JAWS: Job Access With Speech (JAWS) is a commonly used robust screen reader for Windows and has a free demo mode.
- NVDA: NonVisual Desktop Access (NVDA) is an open-source screen reader for Windows.
- VoiceOver: included with macOS and iOS.
- Convert to PDF to retain formatting.
- The file size will be smaller, making it quicker to download and open.