We printed our Workflow Board samples through ProDPI using the following methods:
• 20x24 express lustre print, which we put behind glass in a frame we had in-studio
• 24x30 metal print
Extra fine dry erase marker worked great on both methods. You may print your boards at the lab of your choosing, however you should call the lab and confirm that they have a super glossy finish product that can be used for a dry erase marker.