The DD-214 is the single most important piece of paper you'll walk away with after military service. Employers ask for it, state benefit offices ask for it, and the VA uses it as the foundation for determining what you're eligible for. Most veterans have looked at their DD-214 closely exactly once, at separation, and rarely since.

That's worth correcting, because several specific blocks on the form determine real outcomes: whether you qualify for VA benefits at all, whether certain state programs will accept it, and what a hiring manager will conclude about your service. This post walks through what actually matters on the document and why.