See "Convert Labels into Mail Merge Data File" on fellow MVP Graham Mayor's
website at:
http://www.gmayor.com/convert_labels_into_mail_merge.htm
That will not be exactly what you need. What you will have to do is come up
with a way of "parsing" the address details out of each letter.

Signature
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
> we have an 85-letter document created in WordPerfect and saved in Word for
> which we need to create envelopes - how to do this in Word?