Signed Marker Portrait on Shikishi

A lively hand-drawn fashion portrait in a changed illustration style, made to look like a signed fan-art sketch drawn with markers on a square white shikishi board with a thin gold border. Show a stylish young woman from about the waist up, leaning slightly forward with one elbow resting up near her face in a casual, friendly pose. Her face area is covered by a simple rectangular censor block in a muted beige tone. She has shoulder-length medium brown hair with warm highlights, soft volume, side-swept bangs, and flipped-out ends. Render the art with expressive black ink outlines, visible marker strokes, watercolor-like blending, sketchy hatching, and an energetic, vivid handmade feel. She wears a fitted dark gray ribbed long-sleeve knit top with subtle puffed shoulders, layered delicate gold necklaces, a dangling pearl earring, a beige crossbody bag strap running diagonally across her chest, and a light beige skirt or dress visible at the waist. Leave plenty of clean white background around the figure. Add 2 small sparkle doodles on the left side. Add handwritten Japanese thank-you messages and signature-style black ink writing around the portrait: at upper right write {argument name="top message" default="ありがとう！"} with an underline and a small heart, beneath it place a large stylized autograph reading {argument name="signature name" default="Yui"} with a smiling face mark and a heart, at lower left write {argument name="side message" default="いつも応援してくれてありがとう♡"}, and at lower right write the date {argument name="date" default="2024.5.20"} with another heart. The overall image should feel warm, personal, lively, and like a celebratory signed illustration on a square autograph board.

• 模型gpt-image-2
• 用途avatar
• 风格minimal, watercolor, luxury, 3d-render
• 画幅Flexible

• 用途avatar
• 风格minimal, watercolor, luxury, 3d-render
• 推荐规格1:1, 4:5, 16:9, or 9:16
• 模型GPT Image 2

把这个 Signed Marker Portrait on Shikishi 提示词当作起点。替换主体、产品细节、场景、光线、品牌颜色和输出画幅，同时保留 avatar 的用途和 minimal, watercolor, luxury, 3d-render 的视觉方向。

• 主体替换成你的产品、人物、场景或界面对象。
• 用途保留或改写为 avatar、广告图、封面、海报或电商主图。
• 画幅按投放位置选择 1:1、4:5、16:9 或 9:16。
• 品牌线索补充颜色、材质、道具、文案安全区和最终使用平台。

先按目标平台选择画幅，再根据用途选择 1K、2K 或 4K。产品图和海报通常适合更高清晰度。

• 检查主体、光线、构图和画幅都足够明确。
• 检查如果图片要承载标题或广告文案，已经预留文字安全区。
• 检查生成前确认分辨率、额度成本和最终使用位置。

Signed Marker Portrait on Shikishi 的重点是先固定图片用途，再用主体、构图、光线、风格和画幅控制生成结果。它适合 avatar，并保留 minimal, watercolor, luxury, 3d-render 的视觉方向。

• 能直接用吗？可以。先替换主体、品牌线索和画幅，再进入 Image2Studio 生成。
• 适合什么比例？按平台选择 1:1、4:5、16:9 或 9:16。