Legal Notice. How to proceed ?

Hi I lost my passport on 5th February . I lodged a police complaint on 15th February 2017 in the Chandanagar police station of Hyderabad.The police is not giving me a loss certificate or signed copy of the loss complaint instead harassing me.I want the help of an expert advocate for issuing legal notice to the Higher Police Authorities as the lower police authorities did not evince any interest in the matter. I want to issue notice stating the fact I lost my passport and I lodged a police complaint before the Chandanagar Police station but the police authorities didn't take proper action or at least they didn't issue any non traceable report. I want to send the notice Higher police authorities addressing the notice to the concerned police station like Commissioner of Police Cyberabad Police station limits, Deputy Inspector of General of Police, Home Minister , the Registrar of High Court etc. I hope this will prompt the police at least to issue me with a non traceable report.