Special Characters - Word
From Help Wiki
Inserting symbols into a word document can be done in two ways--first, using Word insert feature, and the second varies depending on your OS:
In Word, you can click Symbol in the Insert tab, and then click "more symbols." Then just choose a symbol from the list.
On Windows, you can also click on "Start > Programs > Accessories > System Tools > Character Map. Then choose the symbol you want.
On Macintosh, you can go to Edit > Special Characters to select the character you want from the menu.