After the kindergarten children asked for leave, the teacher approved how to send text messages to greet them.

Hello, I want to ask how to reply after the kindergarten child asks for leave and the teacher approves to send a text message greeting. After the kindergarten child asks for leave, the teacher approves to send a text message greeting, and can reply: "Thank you for your concern". This can not only express gratitude, but also be more polite and decent.