Draw a large oval for the dolphin’s body
Add a smaller oval near the front for the head/muzzle area
Connect the ovals with a smooth curved line to form the torso
Sketch a curved line on top of the body for the back
Draw the tail base at the back with a wide V-shape guideline
Add the tail flukes: two curved leaf-like shapes branching from the tail base
Draw the dorsal fin on top: a tall curved triangle with a rounded tip
Add the pectoral fin on the side: a small curved “leaf” shape
Create the mouth line: a gentle curve from the muzzle toward the body
Add a small notch/curve for the snout tip
Sketch the eye: a small almond shape with a dot pupil
Refine the body outline with smooth lines, keeping the belly slightly rounded
Erase extra construction lines
Add details with a curved line for the smile and subtle body contours
Shade the underside lightly darker near the belly and lighter on top
Add highlights on the head and body using lighter shading or leaving areas unshaded
Darken the outline slightly for clarity