I am glad you asked that question, as I have a Snoopy panel that I have to make into a twin sized quilt and could use more ideas on how to put it together. I did find coordinating fabric and I am using some tone-on-tone primary colored fabric to use as borders between the panel and coordinating fabric; however, I have to say that I just can't see it in my mind's eye. If I can't see it, I can't do it.
I've washed it, ironed it and have left it in a pile, in plain view, hoping that the fabrics will tell me how they want to be put together. Up till now they have been silent. So, thanks for all of the ideas. Maybe that quilt will be made before the end of summer after all.