The steps to use Coupon when shopping in Ehrmantapestry are as follows: The first step is to log in to the account of ehrmantapestry.com. The second step is to add the selected Ehrmantapestry products to the shopping cart. The third step is to click on Ehrmantapestry payment page and select the corresponding available Ehrmantapestry Coupon Code, and then choose to pay.