Visit the website of CMAT on the National Testing Agency Portal. Click on the link, “CMAT 2021 Registration form”. Register by providing candidature details such as name, address and education qualification. Upload necessary documents required in the prescribed format. Pay CMAT 2021 Registration fee and click on submit. Take a print of the do CMAT 2021 Registration page for any future reference. Candidates must go through the Information Bulletin thoroughly before completing the CMAT 2021 Registration process. The notification reads, “Candidates who had applied earlier can opt for this course by editing their Application Form during the correction window, which will be made available after the closure of this fresh registration.”