Choose an appropriate expression for those words or sentences you find too
informal or incorrect:
Dear Mr/Ms,
I’m writing about the meeting we arranged for next week.
As you know, I’m very busy at the moment, as something unexpected has
come up and the date doesn’t suit me well. I’m so sorry but I won’t be able to
attend the meeting. Tell me if it would be possible to reschedule and if so, tell
me which dates suit you best.
I included a copy of my schedule for next week. Take care,
John