Hi Trilochana

ICSI or the Institute of Company Secretaries of India is the conducting body for the course of Company Secretaries and sets the CS Professional question papers.

There are total 9 CS Professional subjects that are distributed into 3 modules, thus, resulting in 3 papers in each module.

The previous years question papers from 2014 to 2019 can be found on the given link: https://finance.careers360.com/articles/cs-professional-question-papers/amp

You can also find the detailed syllabus, exam format and other details on the website. Hope it helps.