The sentence 'I was promoted to manager' is correct and usable in written English. For example, you could use it in a letter of resignation, such as: "I am writing to inform you that I am resigning from my current position. I am grateful for the opportunities I have had here since I joined, and I am especially happy to have been recently promoted to manager."
Questions became pointed, so I invented extravagant weddings, and then was promoted to manager, at which point I began doing "on-site estimates".
Tracy was promoted to manager from bench coach in May 2009.
Two years after that, he was promoted to manager, making $90 a week for the long hours and substantial responsibilities.
In January 2016 he was promoted to manager of Real when the club made a mid-season coaching change.
The pilot was so successful that Joy was promoted to manager of the Performance Development Consulting Department, where she trained her previous T&D colleagues to coach leaders throughout the organization.
The former Rangers, West Brom and Millwall midfielder joined Saints as a player in 2007 and was promoted to manager after Owen Coyle left McDiarmid Park to join Burnley.
Aubrey was promoted to manager of all television network programs, based in California, until he went to ABC in 1956.
His assistant, Paul Taylor, was promoted to manager, but after an unsuccessful spell in charge Taylor was himself replaced in October 1988 by former Tottenham Hotspur manager Keith Burkinshaw.
I have been promoted to manager of the company's external innovation initiative, called Innovation Plus.
In 2008 I was promoted to general manager and senior vice president of the global preschool division.
Four years later, at Joske's in Dallas, I was promoted to merchandising manager of the dress division.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK