Joke Collection Website - Public benefit messages - After the outbreak, how to send text messages to customers invited by after-sales 4s shops?

After the outbreak, how to send text messages to customers invited by after-sales 4s shops?

Dear Mr./Ms. xx, hello. Thank you for your constant interest in xx. Our service will always be there. Welcome to call xx at any time for consultation. If you are not satisfied, we will answer your questions. This content tells key customers that our service is lifelong, and we won't say that we don't care if we buy a product. We have very good after-sales service. You can come to us if you have any questions, and we will answer them in time.