I have met that girl several times, and I look familiar. I know the phone number, but I don't know WeChat. I want to send text messages and add WeChat. What should I say? thank you

In fact, you have met several times and are familiar with each other.

I know her number,

Then don't send text messages and add him to WeChat.

This will make people feel unimportant. In addition, there are many scammers who send spam messages.

The best way is to ask her for WeChat directly when we meet again.