Print the design onto A4 paper or card. Fussy cut the envelope, heart and banner with scissors. Cut out the paper backgrounds with a craft knife and ruler.
Use double-sided tape to stick down the ditsy butterfly paper to the centre of the front of the card. Then repeat with the butterfly paper with white and black border. Using foam tape, stick down the rest of the elements as shown in the picture. If you like you can add some tiny scatters of puffy sticker hearts, or icons from the One Of A Kind Puffy Motifs, Puffy Dots, Chipboard Embellishments or Diecut Ephemera.