Veterans Card 

Veterans can now apply for their Veteran Card.

Veterans who left the Armed Forces before December 2018 can verify their veteran status online with a new digital application service to receive a Veteran Card through the post. A paper-based application process is also available as an alternative to the digital system. 

The Veteran Card will provide veterans with a clear recognition of service, a tangible link to the Armed Forces, and allow them to easily verify their veteran status to access support and services from government, charities, and local authorities. 
 
https://www.gov.uk/veteran-card