Can I use my Seamwork credits for Colette patterns? Yes! All of the Colette designs are available in the Seamwork shop, along with our ebooks. You can shop for Colette designs in the Seamwork shop here. Related articles Can I purchase patterns from back issues? Cancellations How do Seamwork credits work? How do Seamwork memberships work? What are the differences between a Basic, Premium, and Unlimited memberships?