Hello,
Candidates should hold a bachelors degree with at least 55% aggregate marks (50% for SC/ ST/ PwD category candidates). It may be noted that the aggregate marks should be without rounding off and take into account all subjects, including languages and subsidiaries, all years combined, informs the official website.
Candidates who have appeared or will appear for their graduation exams in 2018 are also eligible to apply.
For candidates who have been given letter grades/ CGPA as a substitute for percentage of marks, the equivalence in percentage of marks will be decided by the admitting college/ institute. Proof of passing graduation exam with minimum educational qualification as specified by the admitting institute should be submitted by September 30, 2018, states the official website.
Besides the proof for minimum educational qualification, candidates also need to submit a physical fitness certificate at the time of admissions. Candidates found unfit to pursue his/her Science course can be denied admission by the admitting institute.
Age criteria: There is no age limit to appear for IIT JAM 2018 exam.
Form is present in the official website which can be filled online.
Wish you good luck!