Legal analysis: The decision to release on bail pending trial should be signed by the criminal suspect and the guarantor, and must be signed and approved by the person in charge of the public security organ.

Legal basis: "Procedural Regulations of Public Security Organs in Handling Criminal Cases"

Article 83 If a criminal suspect needs to be released on bail pending trial, a report on the petition for release on bail pending trial shall be prepared to explain the release on bail. The reasons for awaiting trial, the means of guarantee adopted, and the regulations that must be followed shall be approved by the person in charge of the public security organ at or above the county level, and a decision on release on bail pending trial shall be made. The decision to release on bail pending trial shall be read to the criminal suspect, and shall be signed and fingerprinted by the criminal suspect.

Article 86 The guarantor shall perform the following obligations:

(1) Supervise the guaranteed party to comply with the provisions of Articles 89 and 90 of these Regulations;

(2) If it is discovered that the guaranteed person may have committed or has committed a violation of Articles 89 and 90 of these Provisions, it shall be reported to the enforcement agency in a timely manner.

The guarantor shall fill in the guarantee letter and sign and fingerprint it.