How to Create Address Labels from macOS Contacts 3.1 File - Print to get to the Label Making 3.2 First View is of an Envelope Click on Show Details to reveal a lot more options. 3.3 Now We Have More Control Click on Style to Change from Envelopes… 3.4 Change Style to Mailing Labels 3.5 We Only Have One Address Label That's because we forgot to select all of the cards before printing. Cancel.