Quota can be increased by the following method.
Through Online Transaction: You can perform an online transaction to increase the balance in your account.
To increasing personal quota through online transaction:
Login into control panel.
Click on the Quota's / Transactions option, present in left frame.
In Quota Credential form click on Increased Quota button. This will take you to an order form where you can increase balance amount in your account. Enter the amount you want to add in your balance in Total amount to be added to the balance box.
Click on Continue to Secure Payment Form button to submit your order.