I got my heart pattern from this website. You'll need to print two of these. Also when I say 'card' I mean like one you receive, not just a random bit of card!
If you're unsure of what I mean here, you need to open up the card as if you were reading it and lay it over the heart. Then use the tape to secure it down so it doesn't move around.
So, tape your first strip over number 1. The pattern guide tells you where to place which pattern. I'm using spots for Pattern A and stripes for Pattern B. Follow around the numbers.
Cut away any excess tape, and carefully pull off the tape holding the card in place. Then, close the card and reveal the front!
And if you're still confused, either leave a comment below or try reading this tutorial, or watching this video.
Hope you enjoyed!