Would you send at once a mass message to multiple people? For example, at New Year’s Eve. Then you can send all your friends a message one by one or you create a Broadcast List. You can use Send option.

Take the following steps to send a mass message:

• Go to your list of all your current calls / chats.
• Settings – & gt; New broadcast list
• The + to add people by their name ticking. If you’ve done this, click on ready. Then click Next
• your message and click Submit .
  
  Note: Only contacts who also have added you to their list WhatsApp receive the message. If a contact does not receive your messages, check whether they have added you to their contacts list.