Who Can Join the Paid Preferred Partner Program? Saz Ehibor-Smith September 15, 2018 13:58 Updated Follow Any merchant who is not a Managed Merchant Account. Merchants must first be part of the Skimlinks network. Related articles What Benefits Do Merchants Receive? How much does it cost to join? What is the Paid Preferred Partner Program? How can merchants join? What is affiliate marketing? Comments 0 comments Article is closed for comments.