How to cancel the policy?

WE may cancel this policy by sending 7 days notice in writing by Regd.A.D. to YOU at YOUR last known address. YOU will then be entitled to a pro-rata refund of premium for the unexpired period of this policy from the date of cancellation, which WE are liable to repay on demand. YOU may cancel this Policy by sending written Notice to US. WE will then allow a refund after the premium based on the following retaining table.