I glued a piece of whisper white cardstock onto a scrap piece of cardboard to make the letters have more oofffph (is that a word?). I then sponged the edges. I popped the heart up on dimensionals (my go-to accessory!) 
Sweet Deets (all supplies Stampin' Up!): 
Stamps: I {Heart} Hearts
Ink: Chocolate Chip
CS: Chocolate Chip, Pretty in Pink, Real Red, Whisper White
Accessories: Big Shot, Sans Serif Alphabet, Heart to Heart Punch, sponges, dimensionals