Step one:
Use an oval shape to draw the shape of two leaves on the paper.
Step 2:
Then draw two arcs on it to connect them, paying attention to the small sharp corners on the edges.
Step 3:
Draw another arc in the middle and add small triangles to form the shape of a flower.
Step 4:
Under the flower, draw an inverted trapezoid and draw two lines connecting the leaves.
Step 5:
On the left, use the same method to draw another flower.
Step 6:
You can add a leaf behind the flower and add texture to the leaves.
Step 7:
Finally, apply a nice color and the calla lily is ready.