When you add your item to your cart go to check out.
near the right side of your screen where the total of your order is
you will see box for promo codes slightly under that box in TEXT it says
Apply shop your way rewards click that and you should see your total decrease
Remember each thousand points is a dollar If you have 10,749 then you only have $10.74 and 1, 450 is only $1.45 hope this helps Oh and before placing your order to see the points that were used on the order you will see the amount in green with a minus bar like this -$1.25 or how many point value you used.