How to say the short message of supermarket promotion to members? How to organize the language?

As a supermarket, if you send more text messages to customers, the sales volume will increase by 40%. As long as you do these two steps, you can send text messages within 1 minute:

Copy the mobile phone numbers of members and nearby residents in the store to the following interface. You can use the button to delete the wrong number and duplicate number.

Write down the content of the message, and it will arrive in 2 seconds. Members will receive text messages from supermarket owners.