You should first reach to any regional centre or study centre of the university
Thereafter, please take admission in bachelor's preparatory programme it is a 6 months course for those who have completed 16 years of age but have not passed SSC to complete BA orB.Com
You will have to clear this exam first by June 08 and you will be able to take admission in BA
if you have any doubt, please contact YCMOU on given numbers on website
Regards
Govind