One of the modules in Roben-Marie Smith's workshop "You've Got Mail....Art" is about creating mail art using a catalogue as the base. Truthfully the idea didn't grab me but I had some garden catalogues and thought I would give it a go. I really like the result!
The base or substrate is a Vesey Fall Bulbs catalogue, I have used white gesso, a Hero Arts paint dauber in Neon Yellow, fine black and pink Montana Acrylic markers and created the mailing labels with underpapers from another project. I also created a large tag to write on when I send this piece off. I will fill the envelope when I know who it is going to and stitch around the sides of both the envelope and tag.