STEP 1:
Choose a box to be the frame

STEP 2:
Decorate the background using business cards.

STEP 3:
If you don’t have any business card around, clothing tags and stickers work perfectly as well.

STEP 4:
Arrange the cards the way you wanted and use double sided tape attached to the frame

STEP 5 (OPTIONAL):
Add some pins to cover some blank space.

STEP 6:
Use double sided tape on the back of the frame

STEP 7:
You are now done. Hang it up on the wall.

*BONUS*
Add your favorite characters for more customized and personal