This nifty promotional card was bound into the centerfold of June 1993's first issue of JLTF. J'Onn J'Onzz strikes the iconic Uncle Sam "I Want You!" pose from old military recruitment posters, with art provided by Sal Velluto.
The card images were printed on a single side, the back blank, requiring potential "members" to cut and fold.
THIS CARD ENTITLES BEARER TO ALL RIGHTS AND PRIVILEGES ACCORDED TO THE JUSTICE LEAGUE WORLDWIDE (NON-TRANSFERABLE)