Article 87 of the Provisions on the Procedures of Public Security Organs for Handling Criminal Cases stipulates that if a public security organ decides to obtain a bail pending trial, it shall promptly notify the local police station where the person who has obtained a bail pending trial resides to execute it, and the case-handling department may assist in the execution if necessary. In the form of guarantor's guarantee, relevant legal documents, basic information of guarantor pending trial and basic information of guarantor shall be submitted at the same time. In the form of deposit guarantee, relevant legal documents, basic information of the guarantor pending trial and deposit payment shall be submitted at the same time. The application for bail pending trial must be signed by the guarantor, the criminal suspect or defendant, the public security organ and other relevant organs.