How to inform the supplier company of the new system?

Send e-mail, phone or SMS notifications.

1. Send an email notification: You can send a notification to the supplier by email, explaining the time, purpose, scope of influence and other related matters of the company's launch of the new system, and providing contact information in case the supplier has any questions or needs further information.

2. Telephone or SMS notification: The supplier can be notified by telephone or SMS, telling the online time, contact information and precautions to ensure that the supplier can know the new system in time.