You can also use Word's Catalogue/Directory Mailmerge facility for this (the terminology depends on the Word version). To see how to do so with any mailmerge data source supported by Word, check out my
Microsoft Word Catalogue/Directory Mailmerge Tutorial:
https://www.msofficeforums.com/mail-...-tutorial.html
The tutorial covers everything from list creation to the insertion & calculation of values in multi-record tables in letters. Do read the tutorial before trying to use the mailmerge document included with it.
The field coding for this is complex - the merge to email has yet another layer of complexity, involving the use of multiple documents and a macro. However, since the tutorial document includes working field codes for all of its examples, most of the hard work has already been done for you - you should be able to do little more than copy/paste the relevant field codes into your own mailmerge main document, substitute/insert your own field names and adjust the formatting to get the results you desire.
Another option would be to use a DATABASE field in a normal ‘letter’ mailmerge main document and a macro to drive the process. An example of this approach can be found at:
Many to one email merge using tables - Microsoft Community