Joke Collection Website - Public benefit messages - If the leader needs to ask for instructions when going out, is it better to send a text message or call?

If the leader needs to ask for instructions when going out, is it better to send a text message or call?

I don't think texting will disturb his phone call. If people are dealing with important things, they will be disturbed. If the information is not good, when describing your problem, you can send a short message first and ask him for instructions. Can you call him before making a decision? I think this is the best way.