Band 7+: You want to join a local sports club to improve your fitness and meet new people. Write a letter to the club secretary. You should include: - why you want to join the club - what sports you are interested in - any relevant experience you have

The letter fully addresses all parts of the task. The purpose of writing is clear, the reasons for joining are explained, information is requested effectively, and previous experience is described. The tone is appropriately formal and the structure is logical. To further enhance the response, you could expand slightly on the details of your experience or the specific types of training you are looking for, but for the purposes of this task, the requirements are perfectly satisfied. The letter falls short of the required 150 words.

The letter is exceptionally well-organized. Each bullet point from the task is addressed in its own clear section, making the progression of ideas effortless to follow. The use of paragraphing is appropriate for a formal letter of this length.

The vocabulary used is precise, natural, and entirely appropriate for a formal inquiry. Terms such as 'enquire', 'particularly interested', and 'membership fees' demonstrate a high level of lexical control without being overly flowery.

The grammar is flawless. You have successfully used a variety of structures, including complex sentences (e.g., using 'as' and 'because' to provide reasons) and polite interrogative forms. Punctuation is used correctly throughout.