File your Corporation Papers in what ever state you live in. There will be a fee.
Get your Employer Tax ID Number (EIN)
Then start your business.
That's how you become Incorporated.Corporations start with your small business. If you have a product people need/want you need to buy a whole lot of them and sell it (at a profit of couse.) So try to get the best deal to get the lowest price possible to attract costumers. Once you make enough money, you could expand your business. Once large enough, go public, sell shares and there you have it. Hotels is a good one especially in Vegas or other large citys. And everyone knows technology is the big up-and-comer.