To be eligible for the Diploma degree program at HQ 1 SIGNAL TRAINING CENTRE Jabalpur, candidates must meet certain criteria. Firstly, applicants must have completed their secondary education, obtaining a high school diploma or its equivalent. Additionally, they should have a keen interest in the field of signal training and a desire to pursue a career in this domain. Proficiency in English and basic computer knowledge are also essential prerequisites. Furthermore, candidates should possess good communication skills, problem-solving abilities, and a strong aptitude for technical subjects. Meeting these eligibility criteria will ensure that students are well-prepared to excel in the Diploma program at HQ 1 SIGNAL TRAINING CENTRE Jabalpur.