Anna University — Affiliated college of Anna University 9615-Maria College of Engineering and Technology,kanyakumari illegally c money from students

I am Al Ameen, an electrical engineering graduate(batch[protected] from 9615- Maria College of Engineering and Technology, Kanyakumari. My final semester exam were in November 2020 during the covid times.I have completed all fee and dues with respect to the academics, then also when I went to college recently on 28/10/2022 the college management compelled me to pay RS 1250 to take my certificates. They collected that amount without telling any reasons or any any receipts.The Management of the institution were not ready to give any answer for that amount they collected. I talked this with the principal many times.So finally i'm writing this complaint to you, kindly I requesting you to investigate about this and take care of the money paid by the students unnecessarily .