I work mainly on Polish Wikipedia, but I also found it usable to have an account here. I used to speak some German in the past, but now I must put 0 here. Well, things are easier to recall than to learn it ...

de-0 Diese Person hat kaum oder keine Deutschkenntnisse.
pl Polski jest językiem ojczystym tego użytkownika.
en-2 This user is able to contribute with an intermediate level of English.