假如你是班长，你们班将组织一次参观历史博物馆的活动，请你写一个口头通知。相关内容如下：
时 间：本周日
活动安排：
8：00 在学校大门口集合；
8：10集体乘车去历史博物馆；
8：40在导游的带领下参观历史博物馆；
11：00参观结束；集体乘车返回学校。
要 求：
1、博物馆门票及乘车费（共20元）须在本周五前交给班长；
2、参观当天要统一穿校服；
3、参观后每人写一篇观后感。
注 意：
1、词数100左右；
2、本通知应写成一篇连贯的短文。
[范文]
Fellow students, attention, please. I have something to tell you. We are going to pay a visit to the History Museum this Sunday. Be sure to arrive at the school gate before 8:00 a.m. We will set off at 8:10 a.m. by bus altogether. At about 8:40 a.m., we'll have a visit of the History Museum following a guide. At around 11:00 the visit is over, and we plan to return at about 11:10 by bus. The total cost will be 20 Yuan；everyone should hand in the money to me，your monitor, before Friday. Don't forget to wear school uniforms on the very day. And everyone needs to write a composition after the visiting. Hope you will enjoy the visit. That's all. Thank you.