The Mail Merge feature in Microsoft Word allows you to send the same document to all the persons on a mailing list.  You can customize the document for each person.  Mail Merge can also be used to print mailing labels for each person on your list. 

Mail Merge consists of the following steps:

1. Creating a Main Document
2. Creating a Data Source
3. Completing the Main document
4. Merging the Main Document and Data Source.

The details of each step will be looked into as we proceed.