If you prefer a neater, more durable edge:
1. Measure and mark the new length.
Add about 1 inch (2.5 cm) for the hem allowance.
2. Cut the excess fabric.
Keep the line straight and smooth.
3. Fold the hem inward.
Fold once (½ inch) or twice (¼ inch each) depending on thickness.
4. Pin and sew.
Use a straight stitch or stretch stitch around the hem. For best results, use a matching thread color.
5. Press with an iron.
Set your iron to medium heat and press the hem flat for a professional finish.
This method is ideal for structured long sleeve cotton shirts for women, ensuring the shirt keeps its shape wash after wash.