Daimeon's Ambassador Trip to Europe

My son Daimeon has a chance to go to Europe as an Ambassador to US education during the summer between his Jounior and Senior years of high school. He has worked hard to maintain his grades in all honors courses since 6th grade and I think he deserves to take this adventure. Unfourtunately we are kind of in a lower income bracket and although we can help with some money $7,000.00 is alot to come up with on our own. We have to come up with $500.00 the first of every month until May of 2015 or until we pay off the total amount so any thing you can donate would be awesome. Thank you in advance!