General remarks for Germany:
Document requirements differ from one industry to the next, and minor “eccentricities” are thoroughly accepted. However, the following rules do apply:
1. Read the listing carefully. Line by line. Make sure your application clearly refers to the listing. Submit the requested documents and answer any questions asked. No more, no less.
2. Submit your documents in the requested language (in case of doubt, in the language of the listing).
3. Provide any requested certificates.