To manually inspect the tag tree in descending order from top to bottom in Adobe Acrobat Pro. Visually inspect the tags to make sure the heading level structure is correct and elements are tagged accurately. Run The Full Check/Accessibility Check tool verifies whether the document conforms to accessibility standards, such as PDF/UA and WCAG 2.0. Makes Accessibility Report summarizes the findings of the accessibility check. It contains links to tools and documentation that assist in fixing problems.