Here is what the intro letter says:
The DD-215 has a correction to delete one month of service time from my record as they had my out processing date entered in error by one month.Dear Sir or Madam:
Thank you for contacting the National Personnel Records Center. A copy of the separation document is enclosed. We regret the photocopy is of poor quality; however, it is the best that we can obtain. The separation document may include the following information: authority for separation, reason for separation, reenlistment eligibility code, and separation (SPN/SPD) code. If a copy of the separation document that does not contain this information is required, a deleted copy may be requested from this Center. A seal has been affixed to the separation document to attest to its authenticity. Enclosed is a copy of the discharge order.
The enclosed DD Form 215, Correction to DD Form 214, Certificate of Release or Discharge From Active Duty, shows correction(s) to the report of separation and should be filed with that document.
We are also enclosing NA Form 13038, Certification of Military Service, in addition to the veteran's separation document. This will verify the veteran's military service and it may be used for any official purpose.
If you have questions or comments regarding this response, you may contact us at 314-801-0800 or by mail at the address shown in the letterhead above. If you contact us, please reference the Request Numbers listed above. If you are a veteran, or a deceased veteran's next of kin, please consider submitting your future requests online by visiting us at http://vetrens.archives.gov" onclick="window.open(this.href);return false;.