Band 9: You recently attended a course that a colleague recommended. However, the course was not as useful as you had hoped. Write a letter to your colleague about your experience. You should include: - Express gratitude for the recommendation. - Explain why the course didn't meet your expectations. - Suggest an alternative course or resource that might be more helpful.

Dear [Colleague’s Name],

Thank you very much for recommending the workshop I attended last week. I really appreciate you thinking of me and taking the time to suggest something you believed would be useful for my professional development.

Unfortunately, the workshop did not fully meet my expectations. While the topic itself was interesting, most of the content was quite basic and repeated information I was already familiar with. In addition, there was very little practical work, and the sessions were mostly lecture-based, which made it difficult to gain new, applicable skills.

I was thinking that an alternative might be more beneficial for me. For example, the online workshop offered by [Name of Platform/Organization] focuses more on advanced concepts and includes hands-on tasks. Another option could be enrolling in a short certified course, which might provide deeper insights and practical experience.

Thank you again for your recommendation and support. I hope we can exchange more suggestions in the future.