How to reply by sending a message to the leader?

If you send a message to the leader to report something that has been done well, it is enough to say that the leader knows about it after seeing it, but if you send a message to the leader to ask for instructions, then it is really difficult for the leader to reply to you, because you have done it, the leader has not approved it, and you are not good at making your own decisions. You didn't do it, and you were afraid of delaying your work, so many people are entangled in such problems. But in fact, if you send a message to the leader and don't reply, then you can "remind" the leader to reply to you in other ways. For example, you can ask who is with the leader, and then call them to ask about the specific situation of their leader. If the leader is too busy because of meetings and other things, then you can ask those who are with the leader to remind the leader to look at your information, especially the more urgent things. It can be said that it is urgent to at least let the leaders see that there will be a statement of approval or disapproval in the future, or even if the leaders do not reply, they can let people around them convey the opinions of the leaders to you. However, I found that at this time, many people chose another way, that is, they called the leader directly to ask questions when the leader did not reply to the information. In fact, this way is very inappropriate. On the one hand, for some instructions, especially when some decisions need to be made, leaders often hope to have a buffer period for decision-making, that is, they hope to have time to seriously consider this matter before giving you a reply. So if the leader hasn't thought about it, you can call him directly, and on the other hand, report to the leader. Unless it is absolutely necessary, you don't advocate sending messages. You might as well say it in person.