1, collecting evidence of the other party's breach of contract;
2, confirm the jurisdiction of the court, the parties have no special agreement, for the defendant's domicile or the court where the contract is performed;
3. Submit the complaint and relevant evidential materials to the court;
4. After placing a case on file, you shall participate in the litigation according to the date of hearing notified by the court.
Legal basis: Article 23 of the Civil Procedure Law of People's Republic of China (PRC) shall be under the jurisdiction of the people's court of the defendant's domicile or the place where the contract is performed.
Article 120 A complaint shall be submitted to the 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.