I am making Valentine post cards to trade with friends. Here is my second: more doodled hearts.
This is how it looked before I used black pens to doodle over top of the color.
I started with just random colors in loose doodles to fill the 4" x 6" card.
Then I came back with black ink pens and started to fill in the shapes with random doodles.
Hopefully this will add a bit of brightness to someone's day!