Yes. Some coupons need to be printed while others need to be verbally quoted in the store. Coupon codes usually need to be pasted in the store’s checkout process/cart.
For Coupons that need to be physically brought into the store, print the coupon and bring it into the store for redemption. For coupon codes, copy the code and paste it into the store’s checkout process. Usually, stores have a space when making payment or just before to paste a coupon code for a discount or free shipping or a free gift or some other goodie. Here is a screenshot from SM: