这是一张儿童感谢卡，标题为“Mia's monster party!”，风格可爱活泼。黄色圆润字母带紫色描边和立体阴影，下方是绿、红、紫三只毛茸茸的怪物，手持笑脸星星气球，背景为青绿色并点缀彩色圆点。你可以替换名字、活动名称和落款，做出自己的感谢卡。

Create a finished 3:4 portrait greeting card front, designed for a 5 × 7 inch print with a generous 8% safe margin. Use a saturated turquoise background with a subtle matte paper grain and scattered small confetti shapes. The mood is playful and child-friendly: no gore, blood, frightening faces, or extra wording. Render only these exact words, with spelling, punctuation, capitalization, and apostrophe preserved; do not add any other text: Top line, medium size: “Thank you for coming to” Main message, largest and unmistakable: “Mia's monster party!” Sign-off, smaller: “Love, Mia” Use custom chunky rounded hand-lettering with broad strokes, open counters, soft irregular curves, and high legibility at phone-thumbnail size. Give the main message a warm yellow fill, a thick violet outline, and a subtle offset coral shadow. Keep the other text in deep navy for crisp contrast. Avoid drips, cracks, or effects that obscure letter shapes. Centered, airy greeting-card composition: the first line in the upper area; the main message directly beneath it, split naturally into two lines if needed; a lively group of three friendly monsters as the central illustration; “Love, Mia” centered below the illustration. Keep all lettering inside the safe margin and do not overlap text with the monsters. Make the monster group the visual subject: three distinct, rounded plush-like creatures with soft fuzzy surfaces, bright lime, coral, and lavender colors, oversized friendly eyes, small smiles, and varied silhouettes. One waves, one holds a tiny star-shaped party balloon, and one peeks around the others. Add a few small, widely spaced confetti stars and dots, leaving clear breathing room around every word. Soft studio lighting, gentle contact shadows, clean illustrated forms, crisp print-ready edges, vivid solid colors. No border, no logo, no additional text.