You are thinking of doing a language course in UK.Write a letter to a company to ask for information about the course

Good afternoon, mr. JonesMy name is Roman and I\'m 15 years old. I\'m from Russia. I am thinking of doing a language course in the United Kingdom. Would you be so kind to give me some information about the courses. How many levels are there? As I understand I should pick the level according to my knowledge. Will I pass any exams to find out my level? What is the duration of every course? I have nowhere to live in the UK, so could your company give me any accommodation? How much will it cost? Is there any canteen? And is it expensive to feed there? If I have forgotten about any other expenditure would you be so kind to mention them in your reply. Please, give me a quick reply because I have a limit of time to make my decision.Thank you in advanceRoman Sokolovsky.