Due to security concerns, Walter Reed Army Medical Center - and the US Post Office - will not be accepting any card or package addressed to unknown wounded soldiers. But you can still say THANK YOU - via email...read on.

Obviously, if you KNOW someone who is at Walter Reed, different story. As long as their names are included, it will be assumed the sender is known by the soldier. Otherwise, it will not be delivered to anyone so the army hospital is instead suggesting you make a donation to one of 300 different organizations that help troops and their families.

If you really want to reach an unknown soldier to offer your thanks, send an email here.