Drawing Finished product picture reference
Step 1: First draw a trapezoid, but note that there are gaps on both sides.
Step 2: Draw a triangle on the upper horizontal line and connect it to the lower vertical line to form the sleeves.
Step 3: Draw two semicircular lines in the middle of the upper horizontal line as the neckline.
Step 4: Draw a square pocket under the collar, and add a horizontal line to the cuffs on both sides as decoration.
Step 5: Add a horizontal line at the hem as a decoration, and draw some decorative dots on the body.
Step 6: Finally, paint the short sleeves with a beautiful color, and the short sleeves are ready.