For the mat use solid color cardstock which is ¼” larger than the previous (ie. attach a “3 x 3” stamped piece onto a 3 ¼” x 3 ¼” piece).
Cut the cardstock into 1” squares.
Adhere the squares onto the solid piece of cardstock leaving a little space in between each square.
Ink entire front of cardstock with VersaMark.
Sprinkle embossing powder on top, being sure to get powder in between the stamped squares.
Use embossing gun to melt powder.
Finish your card.