NTA to release JEE Main 2024 admit card soon. Follow steps to download admit card: visit official website, log in with credentials, find the link for download, verify details, print a copy, carry to exam center. Admit card contains candidate’s name, roll number, exam details, center, date, time, and guidelines. JEE Main 2024 exam pattern: computer-based, 3 hours long, multiple languages, MCQs and numerical value questions in Math, Physics, and Chemistry. Total of 90 questions, 300 marks, with negative marking.