For my feather I used some cardboard and painted it with gesso. I used a butterfly stencil, rubber stamped words and some glitter. I used acrylic paint as the main colouring medium. It measures approx 23cm in length and 6cm at the widest point. It fits at an angle in a a long DL envelope. I can't wait to see everyone's feathers.
Here is my feather - Butterfly Explore Life's Journey