Ansari Salman (Practice) 27 June 2019
Login to https://icai-cds.org/ using the credentials received at your registered email. Kindly wait a few days if the email is not received.
After login, add the CA Foundation book set to your cart and during the checkout, enter the coupon number provided to your in the same email. Entering the coupon will waive the payment and your will be able to place the order.
Best of Luck!