No, But if you are thinking about making a stepping stone' type mold with the pink insulation foan..the very 'dense' type foam, I can help a bit.
Brush acetone on your original...and set it quickly on the foam. The acetone eats into the foam making a nice mold. I have done this 2 times, on a couple of stepping stones to get depth I needed.
Hope this helps.
Marcia

Wendy, Haven't seen those instructions but that is doable. One of the classes I took years ago used the pink insulation board for troughs. You can reuse the mold over and over again.
Marcia, You can't brush acetone over any original. Acetone eats other things besides foam. Billie

Billie,
you are right, not everything can be subjected to aceitone. thanks for the correction.
It worked on a Stained glass butterfly, it worked on ceramic plaque, and it worked on a brick paver. The ceramic plaque took me 3 brushings, as I wanted it deeper, I made stepping stones. My husband needed driveway ppavers for a short walkway, and little leftovers from different batches finally got the amount he needed.

I certainly would not use it on plastic or something rubber...
Marcia