Outdoor marketing fails when scrim vinyl banners contain basic design errors. Seven common mistakes destroy banner effectiveness. These fixes maximize return on investment. Mistake #1: Wrong Text Size for Viewing Distance Text sizing errors render banners unreadable. Small text disappears from 50 feet. Oversized text wastes space on close-viewing banners. The Fix: Calculate primary viewing distance first Use 1 inch text height per 10 feet viewing distance Test readability f