In addition to changing font type, size, and color, you can also emphasize the text in a presentation by changing the text effects. The most common and popular styles are bold, italic, and underline, but other styles such as shadow and strikethrough are also useful.
Select the text you want to change.
Select a font style like Bold, Italic, or Underline.
To bold, Ctrl + B.
To italicize, Ctrl + I.
To underline, Ctrl + U.
To remove a font style from selected text, simply click the style button again, or use the Clear All Formatting button.
If you want to change the letter case for an entire block of text, it’s simple to switch to lowercase, uppercase, sentence case, or capitalize each word without manually changing each letter. You can also reverse the case of selected text with the toggle case option.