MBBS admissions in Rajasthan are decided through the NEET UG exam, followed by state-level counselling. Candidates must have completed their 12th grade with Physics, Chemistry, and Biology and must have cleared the NEET exam. The documents needed for admission include the NEET scorecard, class 10/12 mark sheets, domicile certificate (if applicable), caste or PwD certificates (if necessary), and other relevant documents.