Translation of Deckmantel

Clara agreed about a month ago to give me her acquaintances' contact details from NYU and Columbia. I have just spoken to her now and she told me that you could help me and send me those files.
That is why we sometimes misjudge different people with different faithes and creeds, despite the fact that we have only few ideas about their background and about their cultures. Thank you.
Is there a way that I could test your Spanish and German lessons? Quality is very important to me. Can you send me a lesson electronically (by email or word)? Maybe you have your lesson ready.