I booked through Booking.com and I need to cancel my booking. How do I proceed?

I booked through Booking.com and I need to cancel my booking. How do I proceed?

As you placed your booking in Booking.com, you will need to cancel your booking through your Booking.com booking correspondence or guest login. Please follow the cancellation instructions from Booking.com.  Cancellations will be processed based on the agreed Booking.com cancellation policy at the time of booking.