Playful Bubble Letter Poster Prompt

Create a cute, playful 3:4 vertical illustrated poster of subject, featuring bold bubble lettering, charming hand-painted illustrations, and a colorful stationery-brand aesthetic. MAIN SUBJECT: Make the main subject large and instantly recognizable, preserving its defining shape, colors, patterns, and distinctive details. Automatically adapt the illustration to the subject, whether it is food, a product, an animal, a person, a character, or a landscape. TYPOGRAPHY: Place a huge, chunky, rounded English title across the top, filled with one vibrant accent color. Add a small rounded label and a short playful caption near the bottom. Keep all lettering bold, readable, and naturally arranged. ILLUSTRATION STYLE: Soft opaque gouache and oil-pastel textures, rounded shapes, expressive details, gentle painted highlights, and subtle handmade imperfections. Keep the main subject beautifully illustrated rather than photorealistic. DECORATIONS: Add 4–6 small, subject-specific doodles around the main illustration. Choose meaningful objects, symbols, plants, or accessories that complement the subject. Include a small speech bubble only when appropriate. COLOR & LAYOUT: Use a bright, warm cream background with a vibrant title color and 2–3 complementary accent colors. Keep the composition full and lively but balanced, with generous spacing and no overlapping elements that obscure the subject. FINAL AESTHETIC: Whimsical collectible art print, bold hand-drawn bubble typography, tactile painted textures, playful editorial design, and cohesive color harmony. AVOID: White sticker outlines, double borders, excessive doodles, rough scribbling, glossy 3D rendering, vector-flat graphics, clutter, illegible text, logos, and watermarks. FORMAT: Full-frame 3:4 portrait. Text-to-image only; generate the entire artwork creatively from the subject description, without requiring a reference image.