To design your own PowerPoint theme, follow these steps: 1. Open PowerPoint and go to the “View” tab.2. Click on the “Slide Master” option.3. Customize the slide master by changing the background, font styles, colors, and other design elements.4. To apply the theme to your presentation, go back to the “Normal” view and select the “Themes” option under the “Design” tab.5. Click on “Browse for Themes” and select the theme you created.6. Your custom PowerPoint theme is now ready to use.
