I've gotta sign a funeral guest register of dead coworker in a couple of hours. Problem: Anybody know a good way to express formal condolences in easy to write Japanese?
So far I've written the obvious: Hontoo-ni nanto ittara ii-ka... kokoro-kara okuyami mooshiagemasu.
Situation:
Coworker is young, male and almost unknown to me.
Technically I was his "boss" (I'm twice his age, education, etc.).
I have to write "something" --a just a few lines of "worm writing."