Lay the T-shirt flat on a table
Smooth out any wrinkles
Cut off the sleeves along the armhole seams
Decide how low you want the armholes to be
Cut the neckline lower if desired
Trim the bottom hem if you want a cropped tank
Cut slowly and evenly on both sides
Try the shirt on and adjust the cuts if needed
Stretch the cut edges gently to soften them
Wash the shirt to help the edges curl naturally