ภาพสเก็ตช์ดินสอบนสมุดบันทึกแบบห่วง

Top-down close-up view of an ultra-realistic [graphite drawing] portrait being sketched by hand on a white spiral-bound notebook with horizontal blue lines and a red margin on the left. The drawing features a centered head-and-shoulders portrait of a [handsome young South Asian man] facing forward with medium-length voluminous side-swept hair, thick eyebrows, expressive eyes, a straight nose, a trimmed mustache connected to a short full beard, and a calm, confident expression, wearing a [formal business suit jacket, collared shirt, and neatly tied necktie]. The portrait showcases detailed cross-hatching, realistic skin texture, and fine shading. A realistic human hand holds a graphite pencil, actively sketching the tie area. Another sharpened pencil lies diagonally at the bottom left of the notebook. Scattered graphite dust, small pencil shavings, and subtle smudges surround the artwork. A handwritten artist signature and short note appear near the lower right. Crisp focus, natural soft desk lighting, high contrast monochrome graphite textures.