Metro Doodle Snapshot Diary

Design & animation notes

Preserve the core visual identity: A handheld urban transit photo-collage style combining realistic crowded metro, bus, tram, or station snapshots with expressive marker-like cartoon doodles, oversized foreground gestures, white handwritten diary notes, and saturated comic face overlays. Use BACKGROUND_ELEMENTS to control secondary scene details, textures, signage, props, and environmental cues. Use a realistic candid phone-photo as the base layer. Variables to swap: subject, subject_action, product_or_prop, location (+6 more). Aspect ratios: 9:16 / 16:9.

How to use this prompt

1. Click Copy prompt (no account needed).
2. Paste it into ChatGPT, Claude, Nano Banana Pro.
3. Replace the variables in the style JSON, keep the visual system, generate.