STORE DEMO: Product Order Form Screen 3: Back | Next Once the product is selected for purchase an Order Form with size options for that particular product is displayed along with the color choices available for that selected item. You will also notice that on the left hand side of the screen your order information is being displayed as you proceed through the checkout process. You can then enter the appropriate quantity and color for the item you have chosen and select “NEXT” to continue the checkout process.