A logical reading order ensures information is presented coherently for everyone, and that assistive technologies (like screen readers and keyboard navigation) follow the intended sequence across documents, slides, and PDFs.
Reading order not set — screen reader reads slide elements out of sequence, causing confusion and making content harder to follow.
Correct reading order — screen reader announces slide elements in a clear, logical sequence, making the content easy to follow.
1.3.2 Meaningful Sequence (A): When order affects meaning, a correct sequence is programmatically determinable.
2.4.3 Focus Order (A): Focusable items receive focus in an order that preserves meaning and operability.
1.3.1 Info & Relationships (A): Use proper structure so relationships are conveyed to assistive tech.
Turn On the Navigation Pane
Go to the View tab.
Check the box for Navigation Pane.
This pane shows the order of headings and helps you quickly navigate your document.
2. Use Built-in Styles for Structure
Highlight your heading text.
On the Home tab, select Heading 1, Heading 2, etc. instead of manually making text bold or larger.
This ensures screen readers recognize the structure in the correct order.
3. Check Object Placement
Select any image, shape, or text box.
Go to Picture Format (or Shape Format) > Arrange > Selection Pane.
The Selection Pane shows all non-text objects in reading order from bottom to top (the opposite of visual stacking).
4. Reorder Objects
In the Selection Pane, drag items up or down, or use the arrow buttons, so that they are read in the logical sequence you want.
Ensure captions or alt text follow the object they describe.
5. Remove Unnecessary Objects from Reading Order
In the Selection Pane, click the eye icon to hide decorative items from the reading order (or mark them as decorative in the Alt Text pane).
6. Verify Reading Order with Accessibility Checker
Go to Review > Check Accessibility.
Select Reading Order from the inspection results.
Make adjustments until the logical flow matches how you want the document to be read aloud
Open the Selection Pane
Go to the Home tab.
In the Drawing group, click Arrange.
From the dropdown, choose Selection Pane.
A panel will appear on the right listing all objects (text boxes, images, shapes) on the current slide
Understand How Reading Order Works
In PowerPoint, screen readers read items in the Selection Pane from bottom to top.
The item at the bottom of the list is read first, and the top item is read last.
Identify Objects in the List
Click each item in the Selection Pane to highlight it on the slide.
Rename items for clarity (e.g., change "TextBox 4" to "Slide Title" or "Main Image").
To rename, double-click the name in the Selection Pane, type the new label, and press Enter.
Reorder the Objects
To change the reading order, drag an item up or down in the list or use the small up/down arrows at the top of the Selection Pane.
Place the slide title at the very bottom so it’s read first, followed by main body text, then images, captions, or decorative elements.
Hide Decorative Elements from Reading Order
If an element is purely decorative, select it in the Selection Pane and click the eye icon to hide it from both the slide and the reading order OR mark it as decorative in the Accessibility Checker so it’s ignored by screen readers.
Check Reading Order with the Accessibility Checker
Go to the Review tab.
Click Check Accessibility.
In the Accessibility pane, select Reading Order Pane to confirm your sequence is logical and matches the visual flow.
Repeat for Each Slide
Logical reading order must be set slide-by-slide—PowerPoint does not apply it across the whole presentation.
If you do not have Adobe Acrobat Pro, open the PDF in Word
Open Microsoft Word (Office 365 Desktop or newer).
Go to File > Open, browse for your PDF, and select it.
Word will convert the PDF into an editable Word document.
Turn On the Navigation Pane
Go to the View tab.
Check the box for Navigation Pane.
This pane shows the order of headings and helps you quickly navigate your document.
Use Built-in Styles for Structure
Highlight each heading.
On the Home tab, select Heading 1, Heading 2, etc., instead of manually formatting text.
This ensures screen readers follow the correct heading structure.
Identify and Tag Table Headers
Click anywhere in your table.
Go to Table Design and check Header Row (and First Column if applicable).
This ensures header cells are recognized properly by assistive technology.
Check Object Placement
Select any image, shape, or text box.
Go to Picture Format (or Shape Format) > Arrange > Selection Pane.
The Selection Pane lists all non-text objects in reading order from bottom to top.
Reorder Objects
In the Selection Pane, drag items or use the arrow buttons so they are read in a logical sequence.
Ensure captions or alt text follow the object they describe.
Remove Decorative Items from Reading Order
In the Selection Pane, click the eye icon to hide decorative items, or mark them as decorative in the Alt Text pane.
Verify Reading Order with Accessibility Checker
Go to Review > Check Accessibility.
Select Reading Order from the inspection results.
Make adjustments until the flow matches how you want the PDF to be read aloud.
Save as an Accessible PDF
Go to File > Save As.
Choose PDF from the Save as type menu.
Click Options and check Document structure tags for accessibility.
Save your file.
💡 Accessibility Tip: Build with structure first (real titles, headings, lists). Then test the order: use the Reading Order/Selection pane, Tab through items, and run the Accessibility Checker.