You can identify these placeholders because they contain boilerplate text such as “Click to add title” or “Click to add text”.

Now you will see empty placeholders in your slide.

If you are not sure, the safest layout to choose is called Title and Content. You can choose any layout you want by clicking on its thumbnail in the Layout gallery.

Then, still on the duplicated slide, access the Home tab of the Ribbon and click on the Layout button to bring up the Layout gallery, as shown in Figure 1, below.

If anything goes wrong, there’s no reason to worry because we are working on a duplicated copy of the slide.

Then move existing text boxes off the slide area.

This is necessary because if something goes wrong, you still have a copy of your slide. If you'd like to work along with our example, right-click the image below and save it to your computer.Now let us document the process via these steps: In our example, we'll add a logo to every slide. If you want to change something on all slides of your presentation, you can edit the Slide Master. Review our lesson on Modifying Themes to learn more.

Some overall presentation changes-like customizing the theme fonts and theme colors-can be made quickly from the Design tab.

Custom layouts can include your own background graphics and placeholders.

Create unique slide layouts: If you want to create a presentation that looks different from regular PowerPoint themes, you could use Slide Master view to create your own layouts.Customize text formatting: Instead of changing the text color on each slide individually, you could use the Slide Master to change the text color on all slides at once.When you adjust one of the layouts in Slide Master view, all of the slides with that layout will change. Rearrange placeholders: If you find that you often rearrange the placeholders on each slide, you can save time by rearranging them in Slide Master view instead.For example, you could add a watermark or logo to each slide in your presentation, or you could modify the background graphics of an existing PowerPoint theme. Modify backgrounds: Slide Master view makes it easy to customize the background for all of your slides at the same time.You could use Slide Master view to change just about anything in your presentation, but here are some of its most common uses. Whether you're making significant changes to your slides or just a few small tweaks, Slide Master view can help you create a consistent, professional presentation without a lot of effort.

Powerpoint change master slide