Google Docs Mail Merge Labels. Labelmaker is the best way to mail merge labels within the google suite. The best way to create and print labels using . Click on create labels to create all your labels in a new document. Each row in your spreadsheet is converted to a new label with the appropriate merge fields . Google docs is the free online word processor from google. A mail merge takes values from rows of a spreadsheet or other data source and inserts them into a template document. How to use google sheets to mail merge labels · after selecting your account, a new page will appear asking permission to access your account.