Over on UK Stampers we've got a little competition which has been sponsored by The Craft Room. I figured I'd join in, especially as I saw the above swatch (the three colours we have to use) and knew exactly what I wanted to do. The colours themselves said "clean and simple", so that's what I've stuck to.
I've used Cat's Eye chalk inks in Azurite, Ice Jade and Lime Pastel, plus a brown watercolour pencil for the tree trunks. I've used torn or cut paper to make stencils and masks, and just sponged the inks over the card. Lastly, the greeting has been stamped using one of Papermania's Clare Curd Collection stamps.
That's it, nice and simple!