According to MUFON, if you have a close encounter in the future, here are 8 things you should do:
美国幽浮协会提醒我们，如果你在将来某一天有幸近距离遇见不明飞行物的话，你有以下8件事情需要做：

1. REMAIN CALM, but protect yourself from any hazards real or perceived.
1.保持冷静，管它是真是假，先保证自己免受伤害！

2. Be objective. Not every UFO is extraterrestrial.
2.想事情客观一点。不是所有的不明飞行物都是天外来客。

3. Use a camcorder or camera to record the event.
3.别忘了用摄像机或照相机把事情记录下来。

4. If you have a tape recorder, record your description of the event as it happens.
4.如果你有录音机的话，别忘了描述一下正在发生的事情并用录音机录下来。

5. If other witnesses are present ask them to also write or record their observations.
5.如果你身边还有人和你一起看到了的话，记得叫他们也把自己看到的事情写下来或者录下来。

6. If the UFO left some trace of its presence behind do not disturb the area around it.
6.如果飞碟出现之后在什么地方留下痕迹的话，不要破坏周围环境。

7. Try to judge the distance from you to the object, the objects altitude, and its speed.
判断一下你和不明飞行物的距离，它飞行的高度及速度。

8. Immediately report the event to a UFO research organization.
8.马上跟不明飞行物研究机构报告。