To write a complaint letter to the police for damages caused by sewage water to your paddy field, you should address the letter to the appropriate authority, provide details of the damages, location, date, and witnesses, and request immediate action from the police authorities to investigate the matter and prevent such incidents from happening in the future. You should also include your contact details for further communication. Here are some additional details you can include in your complaint letter: Clearly state the problem: In the opening paragraph, briefly explain the situation and the damages caused to your paddy field due to sewage water. Provide details of the extent of the damage and how it has affected your crop. Provide details of the incident: Provide specific details such as the date, time, and location of the incident. If possible, include any witnesses who saw the incident. Request immediate action: Clearly state your request for the police to take immediate action to investigate the incident and prevent such incidents from happening in the future. Provide supporting documents: If you have any supporting documents, such as photographs or videos of the damages, include them in the letter. They can help to provide more context and evidence of the incident. Include your contact information: It's important to include your contact details such as your name, address, and phone number, so the authorities can contact you for further information or clarification. Be polite and professional: While it's understandable that you may be upset about the damages caused to your paddy field, it's important to keep the tone of the letter polite and professional. This will ensure that your complaint is taken seriously by the authorities.