In Slide Master view, insert a content placeholder in the Title and Content layout, which is the layout for the selected slide, and then close Slide Master view. How to do in powerpoint
1. Click on the View tab in the PowerPoint ribbon.
2. Click on Slide Master in the Master Views group. This will open the Slide Master view.
3. In the left-hand pane, locate the Title and Content layout, which is the layout for the selected slide.
4. Right-click on the Title and Content layout and select Insert Placeholder from the dropdown menu.
5. Choose Content Placeholder from the list of placeholder options.
6. Click and drag to draw the content placeholder on the layout where you want it to appear.
7. Close the Slide Master view by clicking on the Slide Master tab and then clicking on the Close Master View button in the Close group.
8. The content placeholder will now be added to the Title and Content layout for the selected slide.