DD Form 256 , Honorable Discharge Certificate, is a certificate issued by the Department of Defense (DoD) and other branches of military service to service members with satisfactory military records. Honorable discharge applies to all soldiers whose service has been honest and faithful, with the positive aspects of service and conduct outweighing the negative ones.
The form in and of itself is a memorable certificate with all discharge information recorded on DD Form 214, Certificate of Release or Discharge from Active Duty, issued to service members when they separated from active duty service.
You will receive a DD Form 256, Honorable Discharge Certificate , or a DD Form 257, General Discharge Certificate , when you separate from active duty.
Each branch of the service maintains personnel records for about 5-10 years before sending them to the National Archives. Contact the headquarters of your service branch to request your DD 256 or place an order through the eVetRecs System at the National Archives website.
When you create and file an online Standard Form 180, Request Pertaining to Military Records, you will be given a list of forms to choose from. DD Form 256 is not on that list. You will need to describe your particular case in the comments section and submit the form as usual.
This certificate has a coat of arms of a specific military institution and contains basic information about the veteran: their name and date of honorable discharge. All legal information pertaining to discharge conditions and benefits eligibility can be found in your copy of the DD Form 214, Certificate of Release or Discharge from Active Duty.
The short answer is yes. Title 38 of the Code of Federal Regulations defines a veteran as "a person who served in the active military, naval, or air service and who was discharged or released under conditions other than dishonorable." This means that any individual that completed their service for any branch of armed forces classifies as a veteran as long as they were not dishonorably discharged.
That, in turn, means that if a person has a DD 256 certificate, they have successfully completed their service, which makes them a veteran.
The National Guard belongs to individual states, not the federal government, so there is no central records archive. Contact your National Guard Adjutant General's Office to request a replacement for any lost paperwork.