Fill in the dialogue for a chance to win prizes. Roth pencils per Nick Caputo.
Credits printed for this story alone.
Pencils credit from an invoice receipt in the possession of the artist's son Steve Saaf, and submitted via the GCD Error List.
Details about the contest advertised on the front cover.
House ad for Supergirl (DC, 1972 series) #6 (August 1973)