In fact, you need to know the process of this court suing the gym. Hello, you can sue and prepare the following materials:

1, complain, and learn about the other party's basic registration information. You can write it yourself or ask a lawyer to help you. And copy according to the number of the other party;

2. Prepare evidence, one original and one copy of your ID card, all the evidence and copies that are beneficial to you in the dispute with the other party, and other evidence and witness lists that may be helpful to you. 3. Bring legal fees; Go to court to file a case.

Article 109 A lawsuit shall be brought to a people's court, and copies shall be submitted according to the number of defendants. If it is really difficult to write a complaint, it can be made orally, which will be recorded by the people's court and the other party will be informed. Article 110 A complaint shall contain the following items:

(a) the name, sex, age, nationality, occupation, work unit and domicile of the party concerned, the name and domicile of the legal person or other organization, and the name and position of the legal representative or principal responsible person;

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

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