STEP 1 

While you are creating your free cards you might get the option to Upgrade your Card, incase you skip that follow these steps. 

STEP 2

Go to your My Account option, click on Group Card Created and you will be directed to a Dashboard. 

STEP 3

Look for whichever card you want to Upgrade and you will find an Upgrade option right next to the card. 

STEP 4

You will be presented with a small message that lists the premium and premium plus card features. Select the plan that suits your requirements and click on Pay. 

STEP 5

Complete the payment procedure by filling in all the required details. 

STEP 6

Once everything is as required, your account will be upgraded with the new pack of group cards.