If it’s a text-only font, click the down arrow next to the Font field box. Scroll through the list of fonts and choose one of the Bullet fonts, such as Wingdings, Wingdings 2, Wingdings 3, or ...

Click the arrow to display the drop-down menu and then choose to define a new bullet. Dave Johnson/Insider 4. Click "Symbol." 5. In the Symbol dialog box, find a symbol that looks like a checkbox.