Do this well before you're ready to bake the pizza, so the oven has plenty of time to get quite hot. If your oven tends to run cool, turn the temperature up to 450°F (232°C).  If you're using a baking stone or pizza stone, place it in the oven so it gets preheated as well. If you're using a baking sheet, place it in the oven at this time. Spread homemade pizza sauce (or sauce from a jar) onto the crusts. Layer on your favorite toppings, making sure not to go overboard or the crusts won't get crisp. Finish by sprinkling on your favorite type of cheese.

TL;DR in Vietnamese:
Làm nóng lò nướng ở nhiệt độ 200°C. Thêm nguyên liệu phủ mặt bánh.