The easiest way to pay is by credit or debit card. To make a payment by card please call 0845 519 4827. By cheque: Please make all cheques payable to Debate Chamber, and send to Debate Chamber, 1 Primrose Street, Bishopsgate, London, EC2A 2EX. By bank transfer: Please send payment to Debate Chamber Ltd, account number: 20857688, sort code: 20 97 40. If you are paying through the school please let us know the invoice details.