What is the first step in creating a new photo album in PowerPoint?

To initiate the process of creating a new photo album in PowerPoint, the first step is to click on the Photo Album button in the Insert Ribbon Tab. This action opens the Photo Album dialog box, where users can begin selecting images and making further arrangements. The Insert Ribbon Tab is specifically designed to provide access to various content types and functionalities, including the Photo Album feature. This step is essential as it sets the stage for all subsequent actions, such as selecting the images and arranging them, which cannot occur until the Photo Album dialog is opened. By starting with this button, users gain access to a series of tools that facilitate the customization and finalization of their photo albums in PowerPoint.