Using PowerPoint, take a grey heart.
Copy it a few hundred times.
Rearrange the hearts, and alter the shading on some.
Add a couple of colours.
Take more hearts, and create a background, trying to obtain a ‘sky’ effect.
Place the Dragon Hearts onto the background hearts, adding a few more colours (if required). Also add a solid back to finish things off.
Tweak the colours on the whole image one more time.
Add a signature and then you’re done!