Theres also a similar page available; Billy Meier's mission
What exactly is the mission?
In 1953, Asket said to Billy:
It will be your mission to clarify the actual truth of the creational-spiritual matters for Earth humanity, in order to bring them the path of peace, love, true knowledge and of wisdom in truth.
What is the most important thing we can do today to help with the mission?
From the FIGU Forum (Questions Answered by Billy):
Thank you for your answer about the commissioning of the disciples. I can see clearly now how they carried out their work. They made themselves available to the people during their travels, and instructed and informed those who invited them into their homes. So in carring out the mission today in our modern world, what is the best or most effective way we can make known the teachings? In other words, what is the most important thing we can do today to help with the mission?
ANSWER: Hi Lonnie,
The most important thing is that the teachings are distributed in written (and correct!) form all over the world. In ancient times this usually happened in non-written form which opened the doors to many mis-interpretations and mistakes, etc., which was also the case with many religious books, like the Torah, the New Testament, the Quran, etc.
The people of those times usually were rather uneducated and didn't understand much of the teachings. Many terms which were necessary to explain the teachings correctly were non-existent in those times.
- UFO Facts: Mission (External) – interesting selected excerpts.