You have two choices:
1) Publish the form to the Personal Forms Library, so that it is available to all contacts, regardless of what folder they're in.
2) Publish the form to the Volunteers folder, making it available only to items in that folder.
See http://www.outlookcode.com/article.aspx?id=34 for more information on publishing forms.

Signature
Sue Mosher, Outlook MVP
Author of Microsoft Outlook 2007 Programming:
Jumpstart for Power Users and Administrators
http://www.outlookcode.com/article.aspx?id=54
> OL 2007
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> Thank you in advance!