I had an old art panel with paint on it and wanted to try creating a raised fresco look on it. So out came the stencils, masking tape and Creative Paperclay® slurry. Slurry is a porridge like substance made from bits of Creative Paperclay® and water mixed together well.
I layered the stenciled slurry. Letting each stencil dry to the touch before layering another one. When all had dried thoroughly, I sanded it back to smooth out the edges. Then started adding more stencils, paint and collage elements.