Step 1: Draw one large circle for the head and add two curved horizontal lines for guidelines for the face. Then draw a slightly smaller circle a little bit underneath that circle. With another even smaller circle to the right of the previous circle. Connect all three circles with a curve, and add stick figure legs as shown in the example.
Step 2: Using the guidelines for the face in step one add an eye between the two curved lines within the head circle, and nose outside of the circle underneath the last curve.
Step 3: Draw a pointed curved triangle for ears, and flowy hair at the top of the ponies head. Be sure to draw a cone through the hair to make this pony a unicorn.
Step 4: Add the rest of the hair from the head extending all the way down to the smallest circle guideline. Also be sure to add the extra ear at the other side of the head.
Step 5: Using the leg guidelines in step 1, fill out the front two legs of the pony.
Step 6: Now its time to do the back two legs.
Step 7: We are almost done, now all you have to do is add even more hair to your ponies tail.
Step 8: Erase all previous guidelines and mistakes and your ready to color your pretty pony unicorn.