Sentence:  When he was in the war , he was in Law or Supplies or something like that , and an old buddy of his told me he would come down on Sundays to the Pentagon and read the citations for medals - just like the one we <WSD>sent</WSD> in for Trig - and go away with a real glow . 
Meaning of the word marked with <WSD> tags:  mail in; cause to be delivered