Create a printable preschool alphabet animal coloring worksheet for children aged 3–6. Letter: A. Animal: Alligator. Include one large uppercase A, one lowercase a, the animal name ALLIGATOR, and a cute friendly baby alligator illustration. Pure black and white line art, thick smooth outlines, large spaces for coloring, white background, no shading, no grey, no watermark. A4 portrait layout. Educational and child-friendly design.