I asked the manager for leave and sent it to her via WeChat. Why don't you talk or reply?

I asked the manager for leave and sent it to him via WeChat. Why don't I talk or reply? This situation is very simple. One possibility is that the manager didn't see you send him WeChat. Of course, he can't reply to you. In another case, he saw your WeChat and didn't reply, because he thought that the human resources department might be in charge of asking for leave, and he didn't care about these things, or he was too busy to reply to you.

If it really doesn't work, you can call the manager. There is no need to make this so important. I just know this situation. Anyway, I have already sent WeChat to the manager. Just check WeChat at the end of the year or the end of the month.