The candidate appearing for the GST practitioner exam must first enroll in the GST portal in Form PCT-01 and then get the enrolment number in Form PCT-02 and get certified by appearing for the GSTP exam. It is not a hard task to register for becoming GST Practitioner, but you should have complete knowledge of the required eligibility. You need to score at least 50% of the total marks, and there is no limit on the number of attempts to pass within 2 years of enrolment.