Photo + Doodle
Rough Marker Monster Poster Style
A naive children's poster system built from thick black marker outlines, rough crayon-pastel color fills, cream paper grain, oversized goofy creature forms, and chunky hand-lettered black text.
Images are AI-generated with this style's prompt. Your results will vary by model and the details you enter.
Build your prompt
Fill in the details below, or leave them blank and the AI will choose what fits the style. Prompts stay in English because image models understand it best; the text you want shown on the image can be in any language.
Gemini and some tools cannot take a prompt from a link, so press Copy prompt first, then paste.
Full style rules
Style anchors
- Cream paper background with warm tint, subtle speckle, and no realistic environment.
- Thick black marker or oil-pastel keylines with scratchy edges, wobble, and uneven pressure.
- One huge simplified character or object-character fills most of the frame and is cropped boldly.
- Flat childlike construction with no realistic perspective, no 3D modeling, and no polished vector edges.
- Saturated marker fills show visible grain, small white gaps, and rough hand-colored texture.
- Limited palette uses one dominant bright body color, yellow-orange or warm accents, white eyes or mouth shapes, and black text.
- Goofy anatomy or object logic uses one big expressive eye, simple mouth, blocky silhouette, and playful imbalance.
- Hand-lettered black display text is large, chunky, uneven, and integrated into empty corners.
- Small repeated marks such as short hatch lines, dots, cheek spots, little rectangles, and scribble accents add rhythm.
- Composition is poster-like and sparse, with one central subject, a few decorative marks, and a short handwritten phrase.
- Mood is mischievous, naive, funny, and slightly absurd, like a children's warning poster.
- The finish remains analog and handmade rather than clean digital illustration.
Do
- Use a huge simplified creature or object-character with a bold silhouette.
- Draw chunky black hand lettering in the negative space.
- Show grainy marker fill, paper flecks, and rough uneven keylines.
- Use playful one-eye, mouth, spot, or hatch details where appropriate.
- Keep the mood funny, direct, and handmade.
Avoid
- Do not copy the source dinosaur, exact text, signature, spikes, jaw shape, or story premise.
- Do not turn the image into clean vector art, polished mascot branding, 3D, watercolor, or comic panel illustration.
- Do not fill the scene with many objects, realistic scenery, perspective backgrounds, or detailed environments.
- Do not use real brands, QR codes, usernames, app marks, or watermarks.
- Do not make the lettering clean, centered, typographic, or mechanically aligned.
Negative prompt
green dinosaur, dragon head, long neck dinosaur, yellow back spikes, copied source teeth, copied source jaw, copied source eye angle, Look at me and eat it, Coky it, exact source text layout, source signature, watermark, creator name, username, QR code, platform logo, brand logo, realistic dinosaur, clean vector mascot, polished digital cartoon, comic panel, watercolor, 3D render, photorealistic background, glossy lighting, dense scene, exact source composition
