MBBS admissions in Rajasthan are based on the NEET UG exam results, followed by state-level counselling. Candidates should have completed their 12th grade with Physics, Chemistry, and Biology and must have passed the NEET exam. The required documents include the NEET scorecard, class 10/12 mark sheets, domicile certificate (if applicable), caste or PwD certificates (if necessary), and other important documents.