Is it effective for employees to send WeChat resignation?

The employee's resignation by email, WeChat and SMS is in written form, and it can be concluded that the employee has the intention to resign. Therefore, employees' resignation by email, WeChat and SMS is written and effective.

legal ground

Article 37 of the Labor Contract Law stipulates that the employee may terminate the labor contract by notifying the employer in writing 30 days in advance. The employee may terminate the labor contract by notifying the employer three days in advance during the probation period.