If you’re using a Mac and you can’t find these options, follow these steps:
To change the number of slides per page or the orientation, choose Notes pages from the Publish what drop-down menu. Now you can choose the slides range, the publish options, the non-printing information and other settings.To choose what will appear in the PDF document, click Options….
Depending on your PowerPoint version, you may need to click More Options… to access these settings. Choose the PDF option from the drop-down menu.
