Articleship registration + Final

i had send articleship registration form along with 2000rs dd for articleship registration in march.....few days before i got a call from chennai office telling that i have to send RS1000for final registration since articleship registation can only be along along with final registration....but read such rules any where...i dont wish to register now as i can only write my final exams after 2 years and the books will be out dated by that time if i register now....plllssssss help me....what should i dooo?????