I received my employment certificate from my former employer (an IT company in Germany). The letter is printed on a paper with the company's header and is signed by my supervisor (head of the team) and by the head of HR.
However, the letter does not have the usual company stamp on it. I can ask them to print me another version and collect the signatures and the stamp and mail it to me, but I was wondering how necessary or important is this?
P.S.: The company told me a stamp for such a letter is not common in Germany. So, they refused to put it there!