There are many types of identification cards you can use to show you re a Veteran .  You only need to have one of them for this purpose
What more benefits does it have?
Learn about the different types of VA ID cards and other Veteran ID options
can you give me details of Veteran ID Card
A Veteran ID Card VIC is a form of photo ID you can use to get discounts offered to Veterans at many stores , businesses , and restaurants
What I need to know For both types of DoD cards
you ll need to either be a sponsor or have a sponsor
tell me the questions i must answer
Served on active duty , in the Reserves , or in the National Guard including the Coast Guard
yes
Received an honorable or general discharge under honorable conditions
not
No, you may be able to get the benefits if you do not meet the requirements
can you give me details of Department of Defense Identification Card