Welcome aboard Mail Merge for Google Docs & Sheets!
Let the Mail Merge Wizard guide you to mail merge documents with Google.
Mail Merge is an add-on for Google Docs and Google Sheets, that lets you merge mailing list into documents, emails, envelopes and labels. This is currently a free mail merge add-on. You can create and print as many documents, letters or envelopes as you want. You can also send emails right from the add-on (some limitations apply)!