In the world of government and high-level business communication, the PDF document is still essential. It is the standard format for public reports and important legal papers.
But while everyone uses PDFs, making them truly compliant with Section 508 accessibility rules is often misunderstood. The most important reality check we give at AMC is this: Just because a document passes an automated accessibility test does not mean it is actually usable for people.
A poor job of fixing accessibility often ignores usability just to get a green checkmark from a piece of software. This leads to documents that follow the basic rules but are confusing, frustrating, or impossible to use for people who rely on screen readers. This difference is extremely important for any organization that deals with audits, creates lots of documents, or is dedicated to serving all people.The Lie of the “Passed” Check
Many in-house teams and general consultants only care about getting the green checkmark from a tool like Adobe Acrobat Pro’s Accessibility Checker. While these tools are necessary, they are only part of the answer. They can check technical things, like if tags or a document title are present, but they cannot tell you if the content makes sense, if the reading order is correct, or if data is easy to understand.
This gap between following the technical rules and real-world use is where expensive and common mistakes happen. AMC focuses on finding and fixing these mistakes that break the flow of reading and navigation.
Common Mistakes that Force You to Redo the Work
1. The Mixed-Up Reading Order:
In documents with complex designs—especially those with sidebars, call-out boxes, or columns—the visual way you read the text often fights with the structural order that a screen reader follows. The automated tools might only confirm that the text has tags, but they don’t check if the content is read in the right sequence. A person using a screen reader might jump from the main title to a tiny note to a sidebar before they finish the main paragraph.
- AMC’s Fix: We make sure the logical reading order is set correctly from the design file (like InDesign). Then, we manually check it. We don’t just accept the computer’s order; we test it with screen readers (like JAWS and NVDA) to confirm it works for real users.
2. Alt Text That Says Nothing:
The biggest error with Alternative Text (Alt Text) is treating it as a chore, filling it with vague, useless descriptions (like, “Picture of a chart”). This is a huge mistake that prevents screen reader users from getting important information.
- AMC’s Fix: We believe Alt Text is a “chance to explain the story.” Our team writes short, clear descriptions that capture the main message of the visual. For charts or graphs, we do more: we summarize the main data or include a clear link to the matching data table. This makes sure the user gets the complete, clear information the document is meant to provide.
3. Tables That Don’t Guide You:
Complex tables—especially those with merged cells or multiple header rows—are nearly impossible for accessibility tools if they are tagged incorrectly. If the tags are wrong, a screen reader cannot match a data cell with the right row and column headers, making the data impossible to understand.
- AMC’s Fix: We approach table formatting carefully. We ensure tables are built correctly, are placed logically within the text, have the title outside the table, and have all column and row headers clearly set. This turns a confusing data layout into a clear, easy-to-read path of information.
4. The Skipped Heading Problem:
Headings (like Title, Subtitle, Sub-section) are the main way users of assistive technology navigate a document. Skipping heading levels (for example, jumping from a Heading 2 straight to a Heading 4) breaks the document’s structure. This forces screen reader users to scroll through many pages of content without a clear guide.
- AMC’s Fix: We enforce a strict, correct order in the design and during the fixing process, ensuring the document’s hierarchy is perfectly logical.
The Human Touch: Why Experts Are Needed
While software can point out mistakes, only human experts can truly guarantee a document is usable. AMC’s fixing plan combines technology and human effort. We use tools like the Microsoft Word Check Accessibility tool as a start, but our real difference is the careful, manual work of our experts. We look past the algorithms. We know that true accessibility is about human connection and making a smooth, inclusive reading experience for every person.
By working with AMC, you don’t just get a green checkmark; you get documents that have been checked for real-world use. This lowers your risk of compliance issues and makes sure that your content—the message you worked hard to create—actually reaches every person it’s meant for.