› office-addins-blog › mail-mergeHow to mail merge from Excel to Word step-by-step - Ablebits.com Sep 20, 2022 · On the Mailings tab, in the Start Mail Merge group, click Start Mail Merge and pick the mail merge type - letters, email messages, labels, envelopes or documents. We are choosing Letters. Select the recipients. On the Mailings tab, in the Start Mail Merge group, click Select Recipients > Use Existing List. Connect Excel spreadsheet and Word ...