Both parties to an agreed divorce must sign a written divorce agreement. If the husband and wife voluntarily divorce, they shall sign a written divorce agreement and apply for divorce registration in person at the marriage registration office. So you need to bring a written divorce agreement to the marriage registry to apply for divorce registration.

legal ground

Article 1076 of the Civil Code

If the husband and wife voluntarily divorce, they shall sign a written divorce agreement and apply for divorce registration in person at the marriage registration office.

Article 1077

Within 30 days after the marriage registration office receives the application for divorce registration, if either party is unwilling to divorce, it may withdraw the application for divorce registration from the marriage registration office.

Within thirty days after the expiration of the time limit specified in the preceding paragraph, both parties shall personally apply to the marriage registration office for a divorce certificate; Those who fail to apply shall be deemed to have withdrawn their application for divorce registration.