Hello,

No, you don't need to apply separately for each college. You need to fill UNIRAJ 2020 application form for admission to undergraduate course. A merit list is prepared on basis of marks scored in 10+2. Candidates who are in the merit list need to appear in the counselling for document verification. And seat allotment will be done. You can go through our article to understand the admission process

https://university.careers360.com/articles/rajasthan-university-admission