First Steps in Checking for Accessibility

Specify document language (File > Document Properties > Advanced tab)
Use document structure (On Pages panel, select all pages, right-click and select Use Document Structure)
Run the Adobe Full Check (Advanced > Accessibility > Full Check)

A screenshot of the Advanced menu in Adobe Acrobat.

Long Description: The menu is opened to show the Accessibility submenu as well. The Accessibility menu option and the Full Check menu option on the Accessibility submenu are selected.

Text Only Version
Text Mostly Version
Graphic Version