Birthday party apology email template?

Subject: Apology for Missing Your Birthday Party

Dear [Recipient's Name],

I hope this message finds you well. I am writing to extend sincerest apologies for not being able attend your birthday party. I deeply missing such a special occasion and the opportunity to celebrate with you.

Unfortunately, [briefly explain the reason for your absence, if appropriate, e.g., "I was unwell" or "I had an unexpected work commitment"]. I understand how important this day was for you, and I am truly sorry for any disappointment my absence may have caused.

Please know that my thoughts were with you on your special day. I hope you had a wonderful time surrounded by loved ones and that your birthday was filled with joy and memorable moments.

I would love to make it up to you and celebrate together soon. Perhaps we can arrange a time to catch up over [suggest an activity, e.g., "dinner" or "coffee"]?

Once again, I apologize for missing your celebration and hope you can forgive my absence.

Warmest regards,

[Your Name]