Send personalized messages with mail merge from google accounts

1. On your computer, open Gmail.
2. At the top left, click Compose.
   • You can also open an existing draft.
3. On the right of the "To:" line, click Use mail merge .
4. Turn on Mail Merge.
5. Click Add from a spreadsheet.
6. Select a spreadsheet.
7. Click Insert.
8. In the window, select the columns from your spreadsheet that have recipient info:
   • Email
   • First name
   • Last name (optional)
9. Click Finish.
   • Your spreadsheet is added to the "To:" line in the message.
10. In your message, enter @.
11. Select a merge tag.
    • Merge tags are determined by the column headers in your spreadsheet.
12. To insert the merge tag, press Enter.

IMP NOTE - MAIL MERGE works with limited Google Plans - Refer: https://support.google.com/mail/answer/12921167?hl=en