I learned the technique of masking recently and I also used the white crayon technique for the trees I should have went a little darker with the crayon but I thought it was cute for my first attempt.
Products used were:
Pacific Point, Daffodil Delight, and Garden Green ink
Stamp Sets are:
Festival of Trees, Papillon Potpourri, and Petite Pairs
Paper colors: Pacific Point and Daffodil Delight
I used a sponge to get the background effects and a white crayon on the trees. I used the circle punch and punch a hole in a sticky note and then inked the whole on my card. Then using the cicle piece I punched out I stuck that over my inked sun and sponged the background.