I have been checking into Scrap Therapy. From my understanding, you will cut your scraps into 3 or 4 different sizes. They tell you what sizes. Then you organize them in this bin (it looks like a clear, plastic shoe box). Most of the quilt shops include one free bin with the Scrap Therapy cutting class. (I am sure we would all need several) You have to take the cutting class before you are allowed to take any of the project classes. One of the quilt shops that I spoke with would allow you to purchase the patterns without taking the project class, but you were required to take the Cutting Class before you could purchase any of the patterns.
Angie