How to Merge PowerPoint Presentations into One — Add Tags and Comments You must have PowerPoint 2023 to merge two Presentations. Make sure each file has the same folder name. (ex: C:\Projects\Presentations) Make sure they are in the same folder, in the same folder tree. Click and hold the right half of the file from the Presenter's side. Click [Add Info] To edit and/or remove comments click on Edit Tags and Comments Now edit the Comment Name — This is the title that will appear in the title bar when the file is displayed. Comment text — This is the text that will appear in the text area after the name in the title area. Comment Text Size — This determines the size of the text used in the text area of the comment box. Remove Duplicate Comments — Delete all comments that are identical to your new comment. Comment Text — Use the same text that you use for the title or content. Comment text style — You may create a text style for your new comment and save it to an .PSD file in the same location as the comment text. Then you will be able to use it on this, and future comment submissions. Comment Text Style — In the Text section use the drop-down to choose between regular Arabic, Armenian, Chinese, Greek, Armenian, Japanese, Korean, Korean (Unicode) Japanese, Portuguese, Portuguese, Spanish, Russian, Russian (Unicode), or Turkish. Comment Text Style — This is different from the Comment Text Style — In the Text section select Text Style and then Save as and Save a Copy to the same location as your comment text. Please Note: if you have added comments for PowerPoint 2023 and older, please make sure that they are still listed as visible below the Comments button from the Compare group when you merge the Presentations. How to Merge Two Presentations into one Open the first Presentation, which you wish to merge the slides from. Select the 'Slides' tab in the side panel of PowerPoint. A list of your current slides appears or use CTRL+A, to select every slide. In the Slides tab of your interface, Select all the slides you wish to combine with the first presentation. Click on the point in the list Click the Add slide to merge with the presentation. Select the second Presentation to merge.