Ensure that the home tab is selected and then select/highlight the desired text that you would like to format (Figure 1). Then you can make the appropriate changes to the text by using the Font box located on the menu bar (Figure 1).

Figure 1

You can also select/highlight the desired text, right click the selected/highlighted text and then select the Font…option (Figure 2). The Font window will display can you can make the desired changes (Figure 3).

Figure 2

Figure 3