Writing your Microsoft Powerpoint 2007 presentations in the Outline view, giving your images an alt tag, and adding metadata to the end of your presentation makes them accessible to screen-readers and users with disabilities.
To write accessible presentations in Microsoft Powerpoint 2007, make sure you are in the Normal view and click the Outline tab at the left of the screen.
Type in the title of your presentation.
Then type return + tab to denote to a subtitle (or paragraph if not on the title page).
Type shift + tab to create a new slide from a subtitle or paragraph. Type return to create a new slide from an empty slide.
Add accessible images by clicking on the Insert Picture from File icon in any slide with a picture layout.
Select your image and select OK.
The Picture Tools tab appears.
Click the arrow in the lower-right corner of the Size group.
The Size and Position dialog box opens. Click the Alt Text tab.
Type in your alternative text and click Close. Remember to keep the text short, precise, and descriptive.
