ST Courier — Not delivering to the To Address

I am Sethupathi P, from Mettupalayam, Vellakovil, Pin code - 638 111.

In last six month (October 2020 to March 2021), received courier through ST Courier 6 times and all these times I was requested to come and collect my courier from Vellakovil branch.
Each time I have paid courier charges, but it is not delivered to my address. I need to travel 6 kilometers to collect my courier from courier office.

I request you to take necessary steps and deliver it to my address properly.