The document provides guidance on how to make effective biological drawings from microscope observations. It emphasizes that drawings should be neat, accurately reflect what is seen through the microscope, and include important details and labels. Specific tips include avoiding crowded drawings, titling drawings with the specimen and magnification, labeling known structures with straight lines that do not cross, keeping labels vertical when possible, and drawing only what is observed rather than embellishing. The document also analyzes an example student drawing, identifying six errors such as crossed and angled lines, inaccurate cell shapes, missing magnification, angled labels, and an unlabeled line. Students are assigned to make an improved drawing of the same microscope image.