Hello Ravi

If you want to pursue your career as CA then you have to get yourself registered for CPT or CA foundation exam. Firstly fill the registration form which is available on the official website of ICAI. After your successful registration, ICAI will send you study material for preparation. For better preparation you can join coaching classes as well.

CPT or CA foundation exams are held twice a year i.e in may and November.

As per the latest ICAI notification, CA CPT exam will not be conducted after June 2019 session. CA CPT 2019 June session will be the last session of CPT exam. It has been decided in lieu of the introduction of new CA entry level exam, i.e. CA Foundation 2018, under revised scheme. After June 2019, CA Foundation will become the sole CA entry-level qualification examination. Until this period, both CA CPT and CA Foundation examinations will be conducted by ICAI.

Best of luck

you can visit this site for registration of cpt exam

https://www.icai.org/new_post.html?c_id=120&post_id=721