How To Print Mailing Labels From Excel [Address List Example] On the new document, click 'Mailings' from the tab list. Click the 'Start Mail Merge' icon and select 'Labels…'. A window titled 'Label Options' will open. On the 'Label vendors', select 'Avery US Letter'. On the 'Product number', select '5160 Address Labels'. Press 'OK'. We chose these settings since they are pretty standard and universal.