It is called learning letter, because it learns constantly about fulfilling work. You can ask a question anytime, e.g. "What makes a job fulfilling?" and in one of the next messages I will answer with an essay.
Here is an example of what I write about:
Once signed up, you will also receive a mind-map of the topics that were requested by other subscribers.
By clicking "Subscribe" I consent that the information shared in this survey (including my e-mail address) are not going to be shared except for the use of this learning letter. Furthermore, I consent with receiving information around fulfilling work and occasional information about other services of Gunnar Quante. I know that I can unsubscribe from the learning letter at any time.