talk to this guy
He'll talk to you briefly about the medals, then you get the option to talk to him.
Hand them in and then start a new dialogue with him.
Select your reward.
note if you pick exp, you can get base OR job. This is increased by VIP and battle manuals, but not exp event.
You can calculate the exp here
http://himeyasha.blo...wl-version.html
(if you're getting exp make sure you have your BMs running)
Edited by DrAzzy, 25 February 2013 - 12:28 PM.