Postal Life Insurance [Pli] — pli instalment

Address:

Moga, Punjab, 142037

How can i instalment premium for pli in post office i have pass book issued by army post office. Ludhiana apo refused to attend for pli and they suggest that us to consult nearest post office but post office also refused to take care about this issue and they tell me contact to head office then i contact to head office through phone call they also tell me to visit head office when will i reached three then they will yes or no