Customizing themes is one of the main ways to make your Power Point presentations more professional and attractive. The software offers a variety of pre-configured themes that can be used as a starting point to create your own custom look.
To customize a theme, go to the "Design" tab on the ribbon and select the theme you want to customize. Then click "Color variant" and choose one of the available options or click "Create new color variant" to create your own color combination.
In addition, you can customize the presentation background. On the "Design" tab, click "Format Background" and choose a solid color, gradient, image or pattern for your presentation background.
Another way to customize a theme is to change the fonts used. In the "Design" tab, click "Font Variant" and choose one of the available options or click "Create New Font Variant" to select your own fonts.
You can also customize the shape and effect styles. In the "Design" tab, click "Shape Styles" and choose one of the available styles or click "Create New Shape Style" to create your own style. To customize the effects, click on "Effects" and choose one of the available effects or click on "Create new effect" to create your own effect.
Finally, it's important to remember that theme customization should be done coherently and consistently throughout your presentation. Choose a color scheme, fonts, and styles that complement each other, and use them throughout your presentation to create a cohesive, professional look.