Each writer was sent a jpg of the same image. After that the project continued as 14 separate correspondences. Each writer sent me a short piece of writing in response. I would then respond with a drawing. And then the writer would respond, and on and on and on.
Some exchanges barely got going, some fizzled out slowly, and some lasted to the end. This was expected, but I was pleasantly surprised by how many made it to the point where I had to end it.