Dear Student, 

To register for CPT you need to register on the Website of the Institute of Chartered Accountants of India..please visit "http://icaiexam.icai.org/helppop.php?ec=p&in=cpt_guide" for detailed information.

Thank you.

Dear student,
I would like to inform you that so as to register yourslef for CPT you should visit ICAI. This is the official site for registering and having a regular update about  CA exams.
All the best. I hope this was helpful to you.