The paper on the left has gesso. The paper on the right has flexible modeling paste. I placed the template over the dried medium and sprayed a variety of mists. You need to use care as you spray. The mists tends to pool, so a light application is preferable. I used blues and greens with a little bit of gold on the left hand paper. On the paper with the flexible modeling paste, I used gold Heidi Swapp Color Shine.
The photo above is a detail of the gesso'd paper. I really like that the colors appear more vibrant on the gesso.
Use care when removing the template. Try not to move the paper until it has dried.