Word can only use a single flat file as a data source, so as a minimum, you
will have to combine the two files. You will then however end up with a
file in which the producers are each repeated for each product that they
produce and that then puts you in the trying to perform a "multiple items
per condition (=key field)" mailmerge situation which Word does not really
have the ability to do.
If you have Access, it would be easier to do it all in Access, using a query
that linked the producers from one table to their products in anothter table
and then use a report to generate the letters.
Alternatively, see the "Group Multiple items for a single condition" item on
fellow MVP Cindy Meister's website at
http://homepage.swissonline.ch/cindymeister/mergfaq1.htm#DBPic
Or take a look at the following Knowledge Base Article
http://support.microsoft.com/default.aspx?scid=kb;en-us;211303
or at:
http://cornell.veplan.net/article.aspx?&a=3815
--
Hope this helps.
Please reply to the newsgroup unless you wish to avail yourself of my
services on a paid consulting basis.
Doug Robbins - Word MVP