Kammala wannan jumla: An haifi Mohammad Abdul Jalil a Wazirpur a Gundumar Barisal a ranar 9 ga Fabrairu 1942. Ya wuce jarabawar karatun digiri na biyu daga Cibiyar Union ta Wazirpur WB a shekarar 1959, jarrabawar IA daga Cibiyar Murry Young Cadet, kuma ya shiga rundunar sojojin Pakistan a matsayin jami'in horo a shekarar 1962. Ya sami digiri na biyu da M A a cikin Tarihi yayin aikinsa a cikin sojojin. M. A. Jalil an daukaka shi zuwa mukamin Kyaftin a shekarar 1965, kuma an daukaka shi zuwa mukamin Manjo a shekarar 1970. A watan Fabrairun 1971, Manjo Jalil ya zo Barisal a kan izininsa daga wurin da yake a Multan, kuma ya shiga kungiyar.
yakin neman 'yanci a watan Maris.