Do I still need to send a text message after sending a notice of reinstatement to an employee on maternity leave?

No need. According to the query of 360 personal databases, it is known that sending the notice of reinstatement to employees does not require SMS notification, and employees need to reply whether to return to their posts and provide corresponding reasons and evidence. The conclusion of a labor contract shall follow the principles of legality, fairness, equality and voluntariness, consensus through consultation, honesty and credibility. The labor contract concluded according to law is binding, and the employer and the employee shall perform the obligations stipulated in the labor contract.