Sugestões de correção:
I am writing to ask for information about Tennis courses in different parts of France. My friend and I are interested in a beginner's course with a private teacher. We live in London and we started playing tennis 1 year ago. We want to improve our skills, get to know the country and meet new players.
We have looked at the advertisement but there is no information about the prices of the courses, when they start and finish, how many students are going to travel with us, etc. Could you please send me this information? If possible, call me. The number is 9476-0076, because I want to know about the discount for students.
I'm looking forward to hearing from you.