Don't Waste Anything" poster
The pattern
This still is filed under Civilian war-duty equate.
Define
A civilian act (saving, making, staying quiet) is framed as the same duty as the front.
Mechanism
Moral equate. The small act inherits the gravity of the large one. The ask is ordinary. The meaning is not.
Verdict
We need mass compliance on an unglamorous behavior and can honestly tie it to a shared stake.
Why it works
It uses a stark, high-contrast design (red, white, and blue) with the iconic 'V' for victory to immediately signal patriotism. The copy positions the railroads as a role model in the scrap metal effort, indirectly urging the public to adopt the same five-step conservation mantra.
Steal this when
You want to establish corporate leadership in a public service initiative while encouraging the public to participate.