Backyard trampoline one-jumper rule sign

Ready-to-use prompt

Create a backyard trampoline one-jumper rule sign for birthday parties, neighbor play, vacation rentals, family gatherings, and community events. Make it look like a weatherproof yard sign with one large jumper icon, waiting footprints, a shoes-and-toys clear-out basket, an adult-spotter whistle, and a before-use quick-check strip. Include only one jumper at a time, no flips or deliberate collisions, no full-size trampoline use for children under six or applying stricter rules, checking the net, pads, springs, frame, and surrounding ground before jumping, keeping shoes, toys, food, and water off the mat, requiring active adult supervision, and closing the trampoline and removing the ladder during wind, storms, or unsupervised time. Do not promise zero risk, show a chaotic multi-child jumping party, or copy branded safety graphics.