Railcard is valid for 12 months.  Details of eligibility and the application form can be found in the "Rail Travel for Disabled Passengers" booklet, available from principal staffed train stations or from the following addresses, Customer Relations Manager, Midland Mainline Ltd, Midland House, Nelson Street, Derby DE1 2SA or Customer Relations Manager, Arriva Trains Northern Ltd, PO Box 208, Leeds, LS1 2BU.  All first time applications and renewal applications (all by postal request only), together with the appropriate remittance, should be sent to Disabled Persons Railcard Office, PO Box 163, Newcastle-Upon-Tyne, NE12 8WX.