A poor idea well written is more likely to be accepted
than a good idea poorly written.
You have come to the right place, if...
... you consider precise and clear communication important,
... you want to be sure that your message comes across in the right tone,
... you are looking for an author of teaching materials.
LanguEdge offers language services of a high standard in English and German.
(The button taking you to the German website can be found at the very bottom of this page.)