As you have not mentioned the particular course, I am assuming you are talking about MBBS and BDS admissions. If that is the case, then kindly note that there is no AU AIMEE (Annamalai University, All India Medical Entrance Examination) test any more for MBBS or BDS admissions. NEET UG has replaced all Government and Private University exams and is the single window entrance exam for MBBS and BDS courses for colleges in all states since 2017. The NEET UG score will be accepted for All India Quota and State Quota seats in all Govt, Private and Deemed Universities except AIIMS and JIPMER so if you wish to secure admissions to Annamalai University, you should prepare for and apply through the NEET UG 2018 exam which will be held in May 2018. The application forms for the same will start by January 2018. For more details, visit https://medicine.careers360.com/articles/neet

Good Luck!!!