As you Asking for the Procedure of the Login of the TNPSC Online Registration Portal the Information is given below

Visit the Official site of the TNPSC Online Registration Portal

The page may look as follow

TNPSC Online Registration Portal



There At the Mid of the page you may get the Section of Applicant Login click on It After clicking you may Redirect to the page from there you may Redirect to the Login page of the TNPSC Online Registration Portal

For your convince Here I am giving you the Snapshot of that page

TNPSC Online Registration Portal Login