What should I say when texting a girl I don't know?

If you have any connection with her, you can tell her "Hello, I'm someone's friend" or "I'm in your grade …" (and so on). If you know her well, you can ask her some questions. A long time ago, a girl fell in love with another boy, who was in charge of a school club, so she asked, "Can we add people to that club now?" Make sure she thinks you have something to do with her.

Let's talk casually first, and then talk about the next step when we are ripe. ...

If you think it's ok, adopt it ~ ~ ~