Provided the data file can identify which file you wish to insert, then of
course you can insert a file. Look at the method used in the following link
to insert a picture - for a text file, change INCLUDEPICTURE to INCLUDETEXT.
http://www.gmayor.com/mail_merge_graphics.htm

Signature
<>>< ><<> ><<> <>>< ><<> <>>< <>>< ><<>
Graham Mayor - Word MVP
Web site www.gmayor.com
Word MVP web site www.mvps.org/word
<>>< ><<> ><<> <>>< ><<> <>>< <>>< ><<>
> I would like to insert different files to different people
> in form letters. What will be the "insert command" or what
> will be merge field name. Insertion of a file in mail
> merge document is possible in WordStar. Can someone answer
> my question. Thanks !