You may use this page to submit payment for previously arranged upgrades to your order. This may include payment for shipping upgrades, quantity adjustments, etc. Please enter the dollar amount in the quantity field. For example, if we've agreed upon a $10 upgrade, you would enter '10' in the quantity field, and then proceed to checkout. Kindly notify us via email once your service upgrade payment has been completed so we may update your project records. Thank you!