Divide the dough in half, for two pizzas; or leave it whole for one pizza.
If you're making a rectangular pizza, shape the dough into a rough oval. For a round pizza, shape it into a rough circle. In either case, don't pat it flat; just stretch it briefly into shape. Allow the dough to rest, covered with an overturned bowl or lightly greased plastic wrap, for 15 minutes.
Use vegetable oil pan spray to lightly grease the pan(s) of your choice. Drizzle olive oil into the bottom of the pan(s). The pan spray keeps the pizza from sticking; the olive oil gives the crust great flavor and crunch.
Place the dough in the prepared pan(s). Press it over the bottom of the pan, stretching it towards the edges. You'll probably get about two-thirds of the way there before the dough starts shrinking back; walk away for 15 minutes. Cover the dough while you're away, so it doesn't dry out.
When you come back, you should be able to pat the dough closer to the corners of the pan. Repeat the rest and dough-stretch one more time, if necessary; your goal is to get the dough to fill the pan as fully as possible.
Allow the dough to rise, covered, till it's noticeably puffy, about 90 minutes (if it hasn't been refrigerated); or 2 to 2 1/2 hours (if it's been refrigerated). Towards the end of the rising time, preheat the oven to 450°F.