I've been in my current position for the past year, and have excelled in my position. So recently my manager has brought up the topic of a promotion.
I've been asked to write a letter detailing the things I have done, what more I will do if I were to be promoted. To me this sounds like my manager wants to here in my words why I deserve to be promoted.
I've never been in this position before, so I have no experience to determine if this is expected or not. Have you experience similar requests? Is this a strange ask from my manager?