To be eligible for the Post Graduate Diploma degree at Government Arts & Sports College Jalandhar, candidates must meet certain criteria. Firstly, applicants should have completed their undergraduate degree from a recognized university or institution. Secondly, the minimum aggregate percentage required for admission is typically 50% or above, although this may vary depending on the specific course. Additionally, candidates may need to appear for an entrance examination conducted by the college or university. It is important to note that specific eligibility criteria may differ for different courses, so prospective students are advised to check the official college website or prospectus for detailed information.