Query regarding restarting ca course

Hi there everyone... I was a student of C.A. and i completed my articleship on 18.10.10. but after that i did not follow up with the normal procedure and did not fill up form 103 or did not give any written communication to icai regarding my completion of articleship. now my query is that can i restart my ca course and complete my paperwork regarding completion of articles after such a long period? what would be the procedure for that... can anyone please help me out in this respect? it would be a great help for me...i m really desperate to start ca again, so please help... thank you....