兒童夏令營招生傳單（美勞拼貼童趣風）

prompt

Generate an A4 enrollment flyer for a children's {camp_theme} summer camp run by {center_name}. Playful paper-collage style: torn construction-paper sun, clouds and grass layers, cut-out kid characters jumping, crayon doodles of stars and arrows, bright primary palette with {primary_color} dominant. Composition: lively collage cluster across the upper two-thirds, then a crisp white rounded-rectangle panel filling the lower third, deliberately left empty for schedule, tuition and contact overlay. Add a circular badge shape top-right reserved for the {early_bird_deadline} early-bird sticker. Cheerful, energetic, parent-trustworthy. Flat scanned-paper texture, 3:4 portrait ratio with bleed for A4 trim, high resolution, absolutely no real text inside the artwork.