Porter Family FoundationLogo Design Contest Logo Design Contest Contests / Porter Family Foundation Porter Family Foundation has selected their winning logo design. For $375 they received 153 designs from 23 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by CSD Return to Contest Return to Contest Withdrawn New #138 Withdrawn Prefers others. #62 Discussion tporter Client Thanks. What does the mark on the left signify? We want to stay away from marks that aren't clearly/intuitively obvious with respect to the environment and or the planet. 10 years ago