Hi Arun More...Why don't you call up the Institute and ask them ? They will reply..Infact I myself asked them amd the Institute Call Person told me that For OLD COURSE STUDENTS they have to fill in an Self made Application letter adn attach a Demand Draft of Rs.1,100/-....Regarding Study Material even I have no idea...And also when I asked them that do I have to fill in any Conversion Form which is given by Institute or is there on ICAI website..they told me that it is not for you,i.e.it is not for OLD COURSE STUDENTS....
In Short according to that Mam,
1) A Demand Draft of Rs.1,100/- is payable
2) And alongwith that carry a self made application letter stating the purpose for which you are paying Rs.1,100/- .
By submitting these 2 documents a Person of OLD COURSE can get himself registered in the NEW COURSE..
That was what that Mam told me on the phone line....