ハロウィンのワードアート・ポスターで、「Don't Forget to Say Trick or Treat」を暗い流血ホラー風に表現。したたる深紅の文字は濡れた光沢があり、水たまりのある黒い床と低い霧の上に垂れ、小さな一行が大きな「TRICK OR TREAT」の上に重なる。パーティー名、日付、住所など自分のメッセージに差し替えて作り直せる。

Thick crimson blood saturating every surface — viscous, high-density fluid with authentic physical behavior: large tear-shaped drops suspended at each drip terminus with surface tension visible at the meniscus, connecting streams thinning as they extend downward, deep near-black pooling where blood accumulates. Material properties: subsurface scattering gives deep red glow when backlit, specular gloss on convex drip surfaces catching directional light, matte-dark at clotted pooling zones. Blood color gradient from bright arterial red (#CC0000) at active drip streams to near-black clot (#3D0000) at base pools. Gravity-driven physics — every drip pulled downward with anatomically accurate tension. Horror film practical effects quality — not painted, not stylized, photorealistic blood. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the viscous blood fluid physics, the suspended drips and the pooling. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as viscous crimson blood letters with tear-shaped drops held by surface tension, thinning connecting streams and near-black pooling. COLOR PRIORITY: keep the font's own colors if specified; otherwise arterial red (#CC0000) grading to near-black clot (#3D0000). The exact text "DON'T FORGET TO SAY TRICK OR TREAT" rendered as the dominant title, with a clear hierarchy that gives "TRICK OR TREAT" the greatest visual weight. Pure black void background with faint charcoal fog close to the ground plane, no warm colors or decorative clutter. Every letter surface is saturated in dense coagulating crimson fluid, grading from active arterial red #CC0000 across fresh convex surfaces to near-black clotted maroon #3D0000 within creases, lower edges, and accumulated pools. Thick gravity-pulled blood streams emerge from the lower contours of the text, broad and heavy at their source, narrowing into suspended connecting filaments and large rounded tear-shaped terminal drops. Visible meniscus tension, wet specular highlights, ray-traced subsurface scattering through red liquid, and matte crusted clot patches where older blood has dried. A few tiny satellite droplets cling near the longest drips; no watery spray. Low cold red side light grazes the fluid from one side, producing glossy ridges and dense black shadow recesses. Shallow black-red pooling beneath the lettering, practical horror-film prosthetic realism, macro material detail, high contrast, crisp legibility, 8k photoreal render.