How do interns take unpaid leave?

1, oral leave, you can ask for oral leave in front of your boss or immediate supervisor one week or three days before you want to ask for leave, which is actually better. If your boss doesn't understand anything, you can directly raise it, explain it clearly in person, get the boss's consent, and then you can relax and ask for leave.

2. The form of email, but if it is an email leave, it is necessary to express what you want to say concisely and directly. For example, when to ask for leave, why to ask for leave, how long to ask for leave, please get leave approval and so on. All these should be clearly written in the email. Just wait for the approval email when you finish writing it. It's best to send the mail a week ago, because it can't be seen for the first time.