After completion of ATC,can i postpone articles before finals??

I have registered under   "Both groups of IPCC + ATC (All levels)"........... Im currently in my third year of B.Com..... im going to write IPCC both groups dis november. If i clear both groups of IPCC dis nov, nd finish 1 yr articles i vl get ATC certificate.... but i want to take 2 year break from CA after doing ATC to pursue MBA..... My query is -after completion of ATC, will i be  eligible to continue with CA final after 2 years gap?? If yes, will i need to write IPCC again due to d time gap??? Also, wat procedure should i follow for postponement of articles?? plz let me know if u have any information regarding dis matter.