Renewing your HDFC premium receipt online is easy and convenient. To start, you'll need to log in to your HDFC account. Once you're logged in, select "My Policies," and then "View & Renew Policies" to open a screen showing all of your existing policies. Select the policy you want to renew, and then click on "Renew/Upgrade." You will then be shown the payment options available. Follow the onscreen instructions to select the payment method you'd like to use and confirm the amount you'd like to pay. Once your payment is processed, your policy will be renewed and you will receive a confirmation. If you have any questions or need help along the way, don't hesitate to contact HDFC's customer support team.