HomeParking, Travel and RoadsManage your Penalty Charge Notice (PCN) Manage your Penalty Charge Notice (PCN) You can use this facility to: View details and photographs of your PCN Make a Challenge or Representation against your PCN Make a payment for your PCN Enter your: Fields marked with an asterisk (*) must be completed Penalty Charge Notice (PCN) Number: * A Southend PCN number starts with either 'OS' or 'SS', followed by 8 digits/letters (e.g. OS12345678 / SS1234567A). If your PCN starts with SS please click Click Here. to proceed. Vehicle Registration Number: * Please enter without space (eg. AB01CDE) This system will accept Visa, Mastercard, Switch/Maestro, and Electron.