Answer:
With PowerPoint on your PC, Mac, or mobile device:
Create presentations from scratch or a template.
Add text, images, art, and videos.
Select a professional design with PowerPoint Designer.
Add transitions, animations, and motion.
Save to OneDrive, to get to your presentations from your computer, tablet, or phone.
Share and work with others, wherever they are.
Create a presentation
Open PowerPoint.
In the left pane, select New.
Select an option:
To create a presentation from scratch, select Blank Presentation.
To use a prepared design, select one of the templates.
To see tips for using PowerPoint, select Take a Tour, and then select Create, .
Create new PowerPoint
Add a slide
In the thumbnails on the left pane, select the slide you want your new slide to follow.
In the Home tab, in the Slides section, select New Slide.
In the Slides section, select Layout, and then select the layout you want from the menu.
PowerPoint slide layouts
Add and format text
Place the cursor inside a text box, and then type something.
Select the text, and then select one or more options from the Font section of the Home tab, such as Font, Increase Font Size, Decrease Font Size, Bold, Italic, Underline, etc.
To create bulleted or numbered lists, select the text, and then select Bullets or Numbering.
PowerPoint format text