HDB Financial Services — Credit collection senior telecalling officer

Hello sir, I m kalaiyarasi employee code HF066180.i m worked in this company senior telecalling officer past 2years back .. that time my mom health condition abnormal so I quit my job went to my native but informing my situation but I m not taking proper relieving..now near by hdb sales officer job vacancy is available..but I m not having proper relieving letter so they rejected..please help any kind of my career