To: [Insert name]
From: [Insert name]
Subject line: Interview Cancellation
Hi [Candidate name],
We need to cancel our interview for the [job title] position that we arranged for [insert date and time] because we decided to put this position on hold for the time being.
However, we were still impressed with your qualifications so we will reach out once the role is open. I will keep you posted on any updates about this or any similar roles.
Thank you again for taking the time to apply and I will contact you at some point to reschedule.
[Insert email signature]