Hi,
For doing CA one must have completed class 12th. Register yourself with the Institute of Chartered Accountant (ICAI). After that one must appear for the Foundation Paper organised by ICAI. One can give this paper either in May or November. After getting the Foundation results one must get oneself registered to give Intermediate exams. This can be given after a period of nine months from registration. ITT and OP trainings are also required to be done as per ICAI rules. After clearing intermediate and completing the relevant training the aspirant can register for articleship which is for three years. Before appearing for final exams one has to undergo the trainings for Advanced ITT and GMCS. After this is done the article in the last six months of training left can appear for CA Final exams.

Both CA Intermediate as well as CA Final have two groups each. In each group there are four subjects.

Hello Mansi Singh!

After 10+2 you will have to enroll with ICAI and appear in CPT exam.
After qualifying CPT ,you will appear In IPCC.
Then you will have to undergo Articleship Training under practicing CA.
After completing training ,you can appear in Final exam which is final step.
After qualifying this exam you become CA.

Thanks !

Hope it helps!