How to do a mail merge using Microsoft Word and Excel to quickly create personalized templates for imported data

You can do a mail merge in Microsoft Word and Excel to create personalized documents for many recipients at once.
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Mail Merge: Want to merge two tables into a document with a relationship( 1 to many)

I need to setup a mail merge that goes and pulls out a list of orders a customer made and the customer's name and address.<BR><BR>So the database has (for example) tbl_Customer and ...