Use a plain white paper to create a blood spatter pattern. You can use colored  water, tomato soup, tomato juice, or ketchup (whatever is available) to create the spatter.
Next, analyze the blood spatter for the following: Characteristics, whether the blood spatter is elliptical, circular, splash, crenellated, a
spurt, or a combination of different characteristics The shape of the bloodstain The angle from which the blood came
In a 1 to 2 page paper, document the blood spatter pattern experiment and its analyses- blood spatter pattern characteristics that you created in your experiment, shape of the bloodstain, and the angle from which the blood came.