Hi Brent,

Formfields as used in a protected document will not survive the mailmerge
process.  As an alternative, you could attach the protected form to a merge
created email message using the procedure in the article "Mail Merge to
E-mail with Attachments" at

http://www.mvps.org/word/FAQs/MailMerge/MergeWithAttachments.htm

Please post any further questions or followup to the newsgroups for the
benefit of others who may be interested.  Unsolicited questions forwarded
directly to me will only be answered on a paid consulting basis.

Hope this helps
Doug Robbins - Word MVP