- A Plain-Language Checklist for Reviewing Your Document – NIH
- Clear print accessibility guidelines – CNIB Foundation
- Guidelines for creating accessible PowerPoint presentations – AERBVI
- Helpful recruitment language and terminology
- Readability toolkit – Program for Readability in Science and Medicine 2007
- Simply put – a guide to creating easy to understand materials – CDC 2010
- Toolkit for Making Written Material Clear and Effective – Center for Medicare and Medicaid Services