Place the cursor where you want the bullet list to start
Go to the Home tab
Click the Bullets button in the Paragraph group
Type your first item
Press Enter to add the next bullet
Press Enter twice to end the bullet list
To add bullets to existing text, select the text first
Click the Bullets button
Use the arrow next to the Bullets button to choose a bullet style
On Windows, press Ctrl+Shift+L to apply default bullets
On Mac, press Command+Shift+L to apply default bullets