I finished this for a bird swap and it also fits for a challenge at Fun with ATCs!
I covered the atc blank with some adhesive linen paper, sponged with distress inks an stamped with a background stamp from Unity. Then I used another Unity stamp for corners and a Unity bird stamp- added some color with copics and then popped my Cardinal images over that. Covered with glossy accents and underneath was a bit of Rock Candy Stickles. Unity sentiment stamp for words and rhinestones for accents. Ric rac trim.