You must be a certified commercial printer to receive Microsoft Office Publisher Prepress Support.
Designated Prepress Technical Support
Publisher Prepress support is currently restricted to eligible printing businesses in the United States and Canada. Please send an e-mail message to pspp@microsoft.com. Be sure to include your location.
Find answers in the newsgroup
You can also search or post to the Discussions in Publisher Commercial Printing newsgroup to find answers for your Publisher prepress issues.