ハロウィンのかぼちゃ彫り用に作られた、文字なしのミニマルでフラットなコウモリのシルエット型紙です。波形の翼を持つ黒いコウモリ5匹が白い背景の上で斜めに飛び、右上へ行くほど小さくなります。そのまま印刷して彫るか、コウモリの横に名前や短いあいさつ、日付を加えてください。

Create a portrait 3:4 printable pumpkin-carving stencil: one centered swarm of exactly five bats flying upward, each a different size, arranged along a gentle rising diagonal. Show each bat as a bold, solid black silhouette on a pure white background. Use simple, broad wing shapes with clear scalloped edges and compact bodies; keep the silhouettes easy to trace and cut at letter-paper size. No internal white cutouts, no fine details, no thin bridges, no outlines, no gray, no shading, no gradients, and no texture. Keep every white area open to the surrounding white; do not create enclosed white islands. Leave generous white space around the swarm and keep the full design inside safe print margins. Flat, crisp, high-contrast stencil artwork only. No text, pumpkin illustration, props, border, or background scene.