The letter/postcard is a notification that your account is now eligible for Pomona Choice Energy service and you can choose between Pomona Choice Energy and Southern California Edison. We are now the default provider and all customers who elect to remain with Pomona Choice Energy will begin receiving our default Pomona Choice energy product. State law requires that as we begin to offer our service, we must contact our customers in writing a minimum of four times. We do this through a combination of letters, mailers, and postcards before and after the switch to our service.