I don't know how common it is in Germany, but there is a "european format CV", official EU site where you can compose one: https://europa.eu/europass/en https:

I don't know how common it is in Germany, but there is a "european format CV", official EU site where you can compose one: https://europa.eu/europass/en https://europa.eu/europass/en the form has top left a placeholder for a photo (though I believe it is not compulsory to add one). I think many people will use that or some copy-paste format deriving from it.