Legal analysis: the appeal can be written by yourself or by a lawyer. But lawyers, as professionals, advise lawyers to write. No matter which party wrote the complaint, it has legal effect, and the content of the complaint should meet the requirements of relevant laws and regulations. According to the relevant laws and regulations, the complaint shall contain the following items: (1) the name, sex, age, nationality, occupation, work unit, residence and contact information of the plaintiff; (2) the defendant's name, gender, work unit, residence and other information.

Legal basis: Article 12 1 of the Civil Procedure Law of People's Republic of China (PRC) stipulates the following matters:

(1) The name, sex, age, nationality, occupation, work unit, domicile and contact information of the plaintiff, the name and domicile of the legal person or other organization, and the name, position and contact information of the legal representative or principal responsible person;

(2) Information such as the name, gender, work unit and domicile of the defendant, and information such as the name and domicile of the legal person or other organization;

(3) the request and the facts and reasons on which it is based;

(4) Evidence and its sources, names and residences of witnesses.