You can insert special characters or symbols into content. This can be done by using the Character dialog, by inserting a quick character that you have specified, by selecting a favorite character, or by selecting a recent character.
Ribbon Select the Home ribbon. In the Symbols section, click the face of the Character button.
The Character dialog opens.
If you are not using the option to automatically close the dialog, you can continue to select characters (if you want to insert others) and click Insert. When finished, you need to click Close as well.
There are several other features that you can use in this dialog, including setting a quick character, searching for characters, and adding them to your favorites list.