How to write a letter of complaint

Legal analysis: The complaint shall include the following contents:

(1) Basic information such as the complainant's name, unit, position, etc. (2) Basic information such as the name of the complained organization or member of * * *) (3) Reasons and requirements of the complaint (4) Date of filing the complaint.

Legal basis: Article 84 of the Criminal Procedure Law of People's Republic of China (PRC), the victim has the right to report and accuse the criminal facts or criminal suspects who infringe upon his personal and property rights to public security organs, people's procuratorates or people's courts. Public security organs, people's procuratorates or people's courts shall accept reports, complaints and reports. If it is not under its jurisdiction, it shall be transferred to the competent authority for handling, and the informant, complainant and informant shall be informed. If it is not under its jurisdiction, emergency measures must be taken and then transferred to the competent authority.