This is a new feature here on my blog. I will add design team calls here as I come across them while browsing the web. This is for information purposes only, please be sure to read all the details on each blog/call.
Back to Basics Challenge Blog (read details in blog post linked)
Brown Sugar Challenge Blog (occasionally looking for new members)
Penny Black Saturday Challenge (ongoing Guest DT call - add GDT after entry)
SumMoreFun (Guest Design Team Call - application to fill out on their blog)