T-shirt to sexy top

Step 4 The pockets

Turn the shirt inside out.

Sew the sleeves to close their opening to the rest of the t-shirt. Turn back the shirt right side out.

Cut two small slits on the hem of one sleeve, at the inside: each slit should be at one end of the sleeve when it's folded.

Cut a piece of elastic that is shorter than the width of the sleeve.

Pass the elastic through the sleeve's hem using a safety pin. Sew the ends of the elastic to the fabric.

Repeat on the other sleeve.

Now you are ready to attach the sleeves to the t-shirt.