标题 notice 要大写,位于正中央.
然后文章开头一定是 " girls and boys ,may i have your attention please?"
结尾肯定是"that's all,thank you !"
这就是基本固定的结构.
开头,可以根据情况,换成"ladies and gentlemen,may i have your attention,please?"
就这样.楼主放心.