Announcement Script is a paper note in Fallout 4.
Location
It is located in the Institute. It is the script is given to the Sole Survivor by Father during the quest Powering Up.
Transcript
People of the Commonwealth.
For years now, you have suspected that the Institute still exists, that we are among you. It is true, but it is not the whole truth.
We are the future.
Our superior technology represents the future of the Commonwealth. Today, we activate our nuclear reactor, ensuring that we will persevere long after the world above ground has ceased to exist. Ensuring that mankind has a future.
We have no desire to interfere in the unimportant details of your daily lives. We simply ask that you do not interfere with Institute operations. To do so would result in dire consequences.
You may rest easy. Know that the future is in safe hands, that mankind will thrive under our guidance.