Dear Mr. and Mrs. Collins,
Thank you very much for inviting me to Chris’s surprise birthday party. I am convinced that Chris will genuinely enjoy this celebration, as he thrives in joyful environments surrounded by his friends and family. His enthusiastic nature will surely make this occasion memorable for everyone involved.
Regrettably, I am unable to attend due to unavoidable work commitments. However, I would love to make it up to Chris by visiting during the upcoming school break. We can celebrate his birthday together then, and I am excited to catch up with him!
Thank you again for the kind invitation, and I hope the party is a great success.
Best regards,
Haris
