Step 1: Why the hell not buy a dress form?
Besides.. It's duct tap.
Step 2: Supplies you'll need!
- A form fitting t-shirt that you don't want anymore. It should have a high collar and some sleeves that go all the way across your shoulders.
- Duct tape, and alot of it. I'm a small person and it took me 2 1/2 rolls. I'd have 5-6 on hand.
- A good friend. They'll be applying the duct tape as per your instructions and then cutting it off of you. Remember, you're probably not going to want to wear much under the t-shirt so that the measurements will be right and so that you don't cut up useful clothes, so your assistant will have to be.. uhm.. open to the idea of you being topless.
- You'll need some heavy duty scissors. You'll be using them to cut through several layers of duct tape and cloth. Try not to use the sewing ones with the shape point. Take it from me, they smart something fierce.