Translation of salesperson in German

I am asking you to give me a reply as soon as possible so that we can proceed. Have you ever tested the new version? Many users are waiting for it, and are sending me lots of emails about it.
Coniralu is the fifth school, for which I work as an agent in Europe (currently 3 of them actively). For all other schools I have found many students. The earliest connections came after 4-5 weeks.
Now I am learning by other means, such as reading and writing. I can not begin with conjugation training because I lack the basic knowledge. How are you learning at this site and which is your best lesson?