STEP 1 : Write a letter in A4 size paper for the need of CGPA into percentage conversion certificate. While writing a letter don’t forget to mention your NAME, REGISTRATION NUMBER, DEGREE, BRANCH, COLLEGE etc..
STEP 2 : Take a Demand Draft(DD) for 200 rupees in favour of ” The Controller of Examinations, Anna University, Chennai – 25”.
STEP 3 : Write your NAME & REGISTRATION NUMBER on the backside of Demand Draft(DD).
STEP 4 : Take a xerox copy of Consolidated certificate, Degree certificate, Transfer certificate (TC). If you don’t have degree certificate, you can use Provisional certificate instead of using Degree certificate.
STEP 5 : Attach xerox copies and DD with the letter.
STEP 6 : Submit the letter with necessary documents to the Transcript Section of Anna University. They will take a week to give you the required certificate. You can know whether the certificate is ready for issue or not by contacting Anna University Transcript Section through phone.
Note : While submitting the letter, they may ask you the original certificates, so having the original certificates at the time of submission is recommended.