This is the technique I used to make the background for these cards. You first ink your stamp with Versa Mark, stamp and then brayer a rainbow pad over it. Then you use white pigment ink and white EP to add a few more. After it cools stamp a few more with dye ink. Very easy and makes a nice background. These cards are for the challenge at I Brake for Challenges blog, "Make a background". Stamps are all from I Brake for Stamps.