Filename:
- Use a concise, meaningful filename.
- Do not use unfamiliar abbreviations, or special characters. (Underscores and hyphens are okay).
File Properties:
- Set title, author, and language for the document.
Text:
- Use 12-point font size or larger.
- Avoid using script, handwriting and condensed fonts.
- Use line-spacing greater than 1.0 (best practice).
Color:
- Ensure that text to background contrast ratio is at least 4.5:1 for standard text, and 3:1 for large text.
- Ensure that color is not the only means of conveying information.
Whitespace:
- Ensure that the document is free of unnecessary blank lines.
- Use page breaks rather than the enter key to start a new page.
- Use columns to position text rather than empty spaces or tab.
Headings:
- Create headings using styles rather than manually formatting text (e.g. bold).
- Use concise, descriptive headings.
- Use a logical, hierarchical heading structure.
Table of Contents ((TOC) recommended for larger documents):
- Create a table of contents using the TOC tool.
Data Tables:
- Add a caption to your table for reference (best practice).
- Ensure the table header structure and designation is appropriate.
- Set header row to repeat across pages.
- Ensure that rows do not break across pages.
- Do not merge or split cells whenever possible.
- Some complex tables can be split up into multiple simple tables.
- Maintain gridlines and sufficient text to background contrast.
- Describe table organization in alt text.
Hyperlinks:
- Use unique, concise, and descriptive display text for all hyperlinks which describe the purpose and or destination of the link.
- Avoid using “Read More” or other ambiguous link text.
- Use bookmarks or a TOC to facilitate navigation.
- Add a meaningful Screen Tip to provide additional supportive instruction or detail.
Lists:
- Create bulleted or numbered lists using built-in tools.
Images:
- Add concise descriptive alternative text (“alt text”) to non-decorative images.
- Present a text alternative to informational graphics in the body of the document when appropriate (avoid long alt text descriptions).
- Designate decorative images using the tools provided.
- Position images in-line with text.
- Add a name to the image for reference using the Caption tool.
- For images which also serve as links, a description of the link purpose or destination must be included in the “Alt Text,” in addition to any graphic based information.
- Avoid placing text on images and graphics.
- Avoid using watermarks.
Charts & Graphs:
- Add alternative text for all charts and graphs as “Alt text” or in a nearby passage or insert a separate table to present the data.
- Give the chart a name using the Caption tool.
- Position the chart in-line with text.
Forms:
- Use legacy form controls.
- Add Help Text to legacy form elements.
- Provide instructions in an unprotected section of the document.
- Avoid using underscores in printable forms.
Check:
- Use the Accessibility Checker to check your document.
Convert to PDF:
- When converting your document to PDF, use a method that preserves accessibility.
- Do not use Header/Footer sections for meaningful content. It will not be available to a Screen Reader when exported to PDF.
- Check converted PDFs for accessibility in Adobe Acrobat Pro