Formatting Text in PowerPoint

Formatting of text is done using 'Format -> Font' option from the menu bar. Formatting a font type, font size, font color, underline, shadow, emboss, superscript and subscript text can be done with this option.
Formatting fonts in Microsoft Powerpoint 2002

Description for Formatting Text:

• In the above example, the font type, style, size is changed.
• The subscript option is used for a formula H₂o.
• Superscript option is used for A².