As Decmay stated in her followup, do NOT follow this advice. NARA will not, and cannot place any documents of any kind in a Personnel File unless it comes from the associated Service.
This "American War Library" has been debunked and shown to be a scam for years now.Their Roger Simpson (and Phil Coleman) are merely a string of aliases used to lure Veterans and families into their Pay for Information website. Simpson is known for posting these kinds of messages under an alias - I sure hope that's not you Angela.
Do NOT download the War Library software. You will need to fill out a questionnaire - and they sell your name to advertisers and you'll be flooded with emails. This advertisement (re: document sending) is just another of his numerous lures to get you to his website.
While the fire did affect some Army/AF records - the large majority were for men discharged before 1960..and have little effect on VN veterans.