「ROOM 12」は、遊び心のある不気味なスタイルのハロウィンのクラスパーティー招待状です。緑のスライムのしずくとクモの巣が付いた、光るオレンジのカボチャ木目の文字が、紫の月、コウモリ、2つのジャック・オー・ランタンがある紺色の夜空に映え、詳細は紫のリボンバナーに載っています。教室名、日付、時間、活動リストを差し替えて、自分のクラス用の招待状を作れます。

Create a horizontal 3:2 printed classroom party banner, fully finished composition, playful Halloween night, no gore. Exact rendered text, all spelling and punctuation must be correct: Top small eyebrow: “HALLOWEEN CLASS PARTY” Main headline: “ROOM 12” Bottom details: “FRIDAY, OCTOBER 30 · 2:30 PM” Bottom support line: “COSTUMES · GAMES · TREATS” Use a custom wide banner composition: keep 10% clear margin at both sides. The main headline “ROOM 12” spans 76% of the canvas width across the center, each uppercase letter carved as a hollow opening in thick, ridged jack-o-lantern orange pumpkin rind. Use waxy rind sheen, shallow irregular carving bevels, rough pale-orange pumpkin-flesh cut edges, and warm flickering orange-yellow candlelight pouring from inside every hollow letter. The “12” must be equally oversized and legible. Add only a few thick green slime drips along the lower edges of selected letters and fine white spider-web strands bridging letter gaps; do not obscure readability. Set the small eyebrow in condensed cream-colored block caps at top center, clean and highly legible. Set both bottom lines in cream block caps, centered on a dark purple ribbon-shaped ground with orange pin-dot separators. Behind the headline: deep midnight-indigo sky, large pale lavender full moon offset upper right, small bat silhouettes crossing it, purple drifting fog along the lower third, crooked tombstones and bare twisted trees as a low black silhouette horizon. Place two glowing carved pumpkins at the far lower corners, leaving text unobstructed. Add sparse tiny warm candle sparks and a soft orange halo behind the headline. Flat-front poster lighting with candlelit bloom, crisp print-ready edges, high text legibility, cheerful school-party decoration, no blood, no horror faces, no photoreal people, no devices.