I've been a teacher of French as a foreign language since 2013, and taught more than 3000 hours in French, English and Chinese. I've had many kinds of students from all continents.
There is no prerequisite, as I'm fully able (and like) to teach complete beginners, and have my own sets of lessons, exercises and resources ready.
Our classes will be customized to what fits you best. I've been teaching all kinds of courses (exam or interview preparation, projects abroad, correction of pronunciation, basics of communication, intensive oral practice, writing...), topics (everyday life, relationships, social issues, culture, technology, history...) and language issues (grammar, vocabulary, etymology, formal and informal ways...). I've got you covered.
On a more personal note, I live in Reims, but I spent the last 4 years in China with my wife. My hobbies are staring at pixels, reading about sciences, and wondering what it is to be alive. But everything is interesting to me, as long as you say it in French!