gěi xuéxiào bàngōngshì dǎ diànhuà shí, xiān shuō xìngmíng, xiàngmù, niánjí huò xuéshēnghào给学校办公室打电话时,先说姓名、项目、年级或学生号。When calling the school office, state your name, program, grade, or student ID first.