After Installation and activation you will find the following menu (Access 2000 -2003) or ribbon added to your database:
An important distinction when using Mail Merge is between 'ad hoc' processes and saved processes. 'Ad hoc' processes directly create a document filled with data from your (current) record(s), without first creating a template. It gives Quick documents results which you will then edit. Saved processes require more effort to get started, but guarantee you that once you set them up they will give exactly the document you need when the process is 'run'.