This document discusses mail merging in Microsoft Word. Mail merging allows a user to create multiple personalized documents from one template and a data source like an Excel spreadsheet. The document outlines the 6 steps to performing a mail merge: 1) Select document type and main document, 2) Select starting document, 3) Select recipient list, 4) Write the document template, 5) Preview merged documents, and 6) Complete the merge to individual documents or a printer. Mail merging is useful when sending personalized letters, emails, labels or directories to a list of contacts from one template.