Develop trading classes

We want to develop trading classes, that must give knowledge to the user so that he can understand the financial markets in a better way. The classes will be taught with videos, that will reach an estimate of 25 hours in total. We have a person in our team that will read the "script" in a neutral voice. Therefore, what we need is someone to write the class as if it was a book or a script, trying to keep it as easy to understand as possible, as the course is focused for people with basic knowledge about financial markets.