Lay the T-shirt flat on a clean surface
Smooth out wrinkles
Mark the cutting line with chalk or fabric marker
Cut off the collar if desired
Cut the sleeves along the seam or deeper for a looser fit
Cut the hem if you want a cropped look
Cut the sides or back only if making a specific design
Use sharp fabric scissors
Cut slowly and evenly
Try the shirt on before making final cuts
Trim any uneven edges
Shake out loose threads after cutting