Create a guide for placement. Stamp desired greeting on scrap paper. Cut close around greeting. Use this guide to achieve proper placement while stamping.
Start stamping! Use guide set right above where you want the greeting and stamp.
Let "Christmas" dry completely. Once dry center the "merry" guide over the center of the stamped "Christmas", then stamp.
Sew side edges and bottom seam, leaving about 5"-6" open along the bottom for stuffing. Stuff pillow form or stuffing into pillow. Hand stitch the opening closed.