Treaty of Versailles in WWI from Germany's viewpoint. Help please?

For Western Studies we need to chose a country that was part of the treaty of Versailles in WWI. We chose Germany (smart), and need a little help opposing all of the bad things other countries want to do to us including taking away most of our land, making us pay for the war, having us take full responsibility for the war and give up our African Colonies. Any way to convince Great Britain, USA, Italy, Russia, France, etc. that they shouldn't do this?