Step 1: Preheat oven to 550, place rack in highest position
Put temp as high as it will go, 550 is common.
Some ovens only go to 450 and don't work as well.
Your smoke alarm may go off in ten minutes, even with no smoke. That is a good sign meaning your over is hot enough!
Step 2: Oil your pan or cookie sheet
Add about 2 tablespoons of olive oil and spread is around evenly with your fingers, or use a wad of paper towel, or a pastry brush for the kitchen gadget inclined.
Step 3: Dust dough ball with flour. Use medium dough ball for a large pizza
I buy my dough balls from the pizzaria nearby. But once I tried to buy a doughball from a new pizza place and the owner got really mad and kicked me out of the restaurant. I think he thought I was a cheapskate and cutting into his business.
You can make your own dough, that's fine too.
Pizzarias seem to have med, large, and extra large pizzas. Buy the smallest doughball, you will stretch it thin even for an extra large pizza.