Band 6+: You signed up for a weekend workshop that you were really looking forward to, but due to unforeseen circumstances, you now have to cancel at the last minute. Write a letter to the workshop organizer apologizing for the cancellation. You should include: - An explanation of why you have to cancel. - An expression of your regret for the late notice. - Asking about the possibility of a refund or future participation.

Dear Sir or Madam,

I am writing to inform you that I am unable to attent a weekend workshop becuase my current working schedule altered and it collides with workshop timming.

First and formost, I would like to offer my apology to you for not attending the valuable program. Previously, I was working as a forklift operator during the weekdays, however, with the arrival of new management, my morning shift changed with a weekend shift. I have regret for not joining the workshop, but it is out of my hands. Moreover, I also showed my keen interest in staying with weekday shift, but my supervisor denied my request.

I would appreciate it if you could either provide me a full refund or transfer my registraion fee to an upcomming weekday part-time course. Please revert to me on your earliest convenience.

I am looking forward to your response.

Yours faithfully,

Rahul Singh