Nestle Nutrition Delegate Urgent

I need an information on the Nestle Nutrition/Medical delegate test Format.I received a text message inviting me for a written test.I applied over 2 months ago by postig my CV and application letters then.
Please help me if you have any idea on the test format.The test holds @ there ilupeju office on 28 dec.2006.I was asked to come along with my CV and driver's licence.