AR 635-8 governs military personnel transition processing for separation and the preparation of separation documents.
View AR 635-8 on armypubs.army.mil
It covers transition center operations, pre-transition and final processing, retirement and disability separations, and post-transition records distribution. It sets requirements for DD Form 214 preparation, correction, reissuance, safeguarding, and distribution.
The DD Form 214 is a summary of the Soldiers most recent period of continuous active duty. It provides a brief, clearcut record of all current active, prior active, and prior inactive duty service at the time of REFRAD, retirement, or discharge. (paragraph 1)
Once a DD Form 214 has been issued, transition centers do not reissue except for the following reasons: (1) When directed by appellate authority, executive order, or by the Secretary of the Army. (2) When it is determined that the original DD Form 214 cannot be properly corrected by issuance of a DD Form 215. (paragraph 2)
Do not issue DD Form 214 to replace copies or DD Forms 214 lost by the Soldier. If no DD Form 214 is available, issue DA Form 1569 (Transcript of Military Record). (paragraph 2-15)
Do not issue a DD Form 215 when more than one page will be required to complete the correction. Administratively issue a new DD Form 214. (paragraph 4)
Data for items 1, 2, 3, and 4 of the DD Form 215 must be transcribed exactly as it appears on the DD Form 214 being corrected, even if the data contains typographical errors. (paragraph 2-14)