Document Mail Merge
Mail merge lets you create a batch of documents that are personalised for each recipient. For example, a form letter might be personalised to address each recipient by name.
A data source, like a list, spreadsheet, or database, is associated with the document. Placeholders--called merge fields--tell Word wherein the document to include information from the data source.
You work on the primary document in Word, inserting merge fields for the personalised content you want to include.
When the mail merge is complete, the merge document will generate a personalised version of itself for each name in the data source.