Every fact about your request is in square brackets. Replace all of them before sending, and read the letter once more afterwards.
English is the only language these letters are written in so far. A Danish, Norwegian or German version is added when there is somebody who drafts in that language to stand behind it, rather than translated here.
These are drafting starting points, not advice about the request you are holding. What a letter has to say depends on the facts of the request and on the law of the place you are answering in.