Risk
Screen-reader software for the blind and other programs misinterpret the content/ text in PDF files.
Issues
Example

Solution
Do:
✅ Purchase the “Pro” version of a font.
✅ Check the supporting scripts when purchasing a font.
✅ Purchase all the required scripts.
✅ Check the scripts that come with a font every time you switch languages and fonts.
✅ Standardize on fonts used for each language.
Don’t:
❌ Use fonts that support only a limited number of scripts.
Tips
The following steps detail how to validate a font with Apple Font Book: