Apology Letter Due To Unforeseen Circumstances

Date

To,

[Recipient Name]

Subject: Apology for Unforeseen Circumstances

Dear [Name],

I would like to thank you for sending me an invite for [event/interview/job offer], it means a lot. I regret to inform you that I won't be able to accept it due to unforeseen circumstances.

I truly appreciate your gesture and extend my sincere apologies. I would like to wish you continuous success. Thank you again for considering me capable enough.

Sincerely,

[Your Name]