Hello,
I am interested and ready to work for your company as a customer service agent. I believe I meet most if not all the requirements you have spelled out.
English is my first language and I speak German very fluently. It goes without saying, my written German is very good too, having been a teacher of the same for the last 25 years.
I have also ever worked as a virtual assistant for a company in Switzerland - processing job applications. Therefore, I am confident that I will quickly learn the intricacies involved in your company's type of work.
I look forward to your positive consideration.
Best regards,
Deogratias Emuron