Registering your Arch Card in your Upromise account is easy. You may register up to 25 Arch Cards in the Profile section under My Account. You will be asked to enter the 16- or 19-digit serial code from the back of your Arch Card. Once that information is entered and the Arch Card has been validated, you will be eligible to earn 1% college savings in your Upromise account on eligible load activity. You may also enter up to 100 gift certificate coupon codes per month through the gift certificate registration page located on the Upromise site or click here. You will be asked to enter the coupon code from the back of the booklet.