Step 1: The body is round in the middle.
Draw an ellipse in the middle of the picture. Note that an auxiliary line should be set in the middle of the ellipse. Note that this step is best positioned with a pencil.
Step 2: Small mouth will spit bubbles.
Draw a small fish's mouth by extending an arc in front of the ellipse, and pay attention to the fish's mouth slightly tilted.
Step 3: Eyes are round like grapes.
Draw a round eye in the front of the midline of the ellipse, and draw two small circles inside as the light of the eye.
Step 4: Swing your tail and swim in the water.
Draw the fish's body and tail along the ellipse county. Pay attention to the shape of the tail like a triangle.
Step 5: Small fins on small fish.
Add fins to the small fish. The fins on the back are long and the fins on the body are like a knife. Be careful not to draw them too wide and too big.
Step 6: The small fish swims and swings again.
Add appropriate lines to the small fish, draw some short lines on the tail and fins, or add patterns or scales to the small fish according to your own preferences.
Step 7: Finish
Adjust your picture, and then erase the previously drawn positioning line, and a lovely little fish is finished!