AI Prompt: Generate Customizable Signature Styles with Handwritten Font Options

"{"type":"minimal luxury signature style selection poster","canvas":"square 1:1 format on warm off-white paper background with subtle vignette, soft shadows, elegant editorial spacing","headline":"{argument name=\"headline text\" default=\"SEREIN · SIGNATURE STYLE SELECTION\"}","subtitle":"Different strokes, different presence.","bottom_caption":"选一个，作为你的专属签名。","name_to_sign":"{argument name=\"signature name\" default=\"Serein\"}","typography":"wide letter-spaced uppercase serif headline, tiny refined sans-serif labels, understated premium stationery aesthetic","layout":{"structure":"two-column by three-row grid of six rounded white signature cards, each card with faint border, soft drop shadow, generous padding, and one black handwritten signature centered prominently","card_count":6,"cards":[{"number":"01","position":"top left","label":"MINIMAL · REFINED","accent_color":"muted blue-gray dash","signature_style":"very thin minimalist cursive line, long horizontal entry and exit strokes, calm and refined"},{"number":"02","position":"top right","label":"BOLD · EXPRESSIVE","accent_color":"warm gold dash","signature_style":"large bold angular cursive, thick black strokes, dramatic upward sweep ending in a long rising flourish to the upper right"},{"number":"03","position":"middle left","label":"CASUAL · EFFORTLESS","accent_color":"olive green dash","signature_style":"loose casual flowing handwriting, oversized initial capital, relaxed thin pen pressure and long trailing underline"},{"number":"04","position":"middle right","label":"EASTERN · FLOWING","accent_color":"soft brown dash","signature_style":"brush-pen inspired calligraphic signature with textured ink, dynamic thick-to-thin strokes, airy fading tail"},{"number":"05","position":"bottom left","label":"SHARP · STRUCTURED","accent_color":"slate blue dash","signature_style":"sharp geometric signature, lightning-like angular initial, structured slanted letters, precise straight underline"},{"number":"06","position":"bottom right","label":"EXPERIMENTAL · ARTISTIC","accent_color":"dark navy dash","signature_style":"abstract artistic signature with looping overlapping flourishes, sketch-like strokes, expressive scribble energy and long fine baseline"}]},"visual_style":"black ink on clean white cards, high-end brand presentation, restrained monochrome palette with tiny colored accent marks, realistic paper texture, crisp vector-like typography, photoreal soft ambient lighting","rendering_instructions":"Create a polished signature selection sheet where the same customizable name appears in all six distinct handwritten styles. Keep the signatures legible but authentically handwritten, with natural ink variation and no extra objects."}"