--Not Quite finished yet, but you might get something out of it--
Step 1: Gather your materials..
-fabric of your choosing. I know it may seem counter productive but try and make sure its not strectchy. We'll talk about what kinds you'll need later.
-boning. Can be fancy store bought but if you are like me just get some bendable plastic storage bins and a good box cutter and scissors.
-A sewing machine. Trust me it will save a lot of thread, time, and asperin.
-Thread for the machine in appropriate colors..
-Duct tape. If you are on the larger side might as well be safe and make sure youve got loads of the stuff.
-Old t-shirt you won't mind cutting to pieces.
Most importantly, time, patience, good music and some friends who you aren't afraid to expose yourself to.
Step 2: Make your pattern.
Anyway, have in mind what you want the corset's basic design to look like. You can alter it later, but it helps.
Put on the t-shirt and start wrapping yourself in duct tape. Not too tight, but pretty snug. Wrap the duct tape exactly how you want the corset to fit. If you want your boobs squished, then do it now. If you want it to be low cut or the bottom to come down low, do it now. If you are confused you'll get the picture when you are in the process yourself. By the way it helps to have a friend helping you with this.