need help to get an experience certificate for terminated st

Question

Respected persons,


myself is being terminated by a reputed financial company. Now,i got an interview call from another top organisation and they asking me for my experience certificates from previous company.and i hd mailed for several times to my HR and spoked to Head of the company ( below category of MD) As a permanent staff of that company ..how can i request and get an experience certificate . Please help me its urgent. i need experience certificate

note: i have been terminated for the reason is that im not following our company policies..and im a dedicated employee worked for five years as a permanent staff..
and i came to know some staffs and a particular hr.officials included for my this situation but company didnot accept my request ..i have given written statement against some staff's to vigilane department during enquiry and they enquired about my letter to concerned persons it seems true..

onceagain i request u to give me a right suggestion for my future..