Expresspost “Emptying post boxes”

To inform Post Box users that they can, upon request, have their Post Boxes emptied by SwissPost and the contents delivered to their homes. The message should be cost effective, and be conveyed in such a way that it cannot be overlooked (not hidden among letter post). They simulated the process by affixing our flyer (itself showing an empty Post Box) immediately behind the Post Box door. The reverse side of the mailing carried all relevant information concerning the special service.

Agency: Langgysiknoll, Switserland.