PCC
Zaye,
It is already printed and available in very police station,
they just fill in :
your name,
father's name,
address,
starting date ( in my case had yr)
Ending date ( in my case only yr)
Total # of yrs.
police station name.
Your occupation.
Passport #.
NIC card #.
Date of birth.
Mine was signed by Town Police Officer, of the station. And had a stamp of police station, and also of Town Police Officer.