Apology mail for not attending call

Here's an example of an apology email for not attending a call:

Subject: Apology for Missing Our Scheduled Call

Dear [Name],

I wanted to reach out and apologize for missing our scheduled call today. I know how much time and effort you put into preparing for our conversations, and I'm truly sorry for any inconvenience or disruption this may have caused.

Unfortunately, [briefly mention the reason for missing the call, e.g. "I had an unexpected personal emergency" or "I was stuck in a meeting that ran longer than expected"]. I should have communicated with you earlier to let you know that I wouldn't be able to make it, and for that, I apologize.

Please know that I'm committed to our project and our collaboration, and I'm eager to catch up and discuss the important topics we had planned to cover. Would you be available to reschedule our call for [suggest a new time and date]?

Once again, I apologize for missing our call and any inconvenience it may have caused. If you have any questions or concerns, please don't hesitate to reach out.

Best regards,

[Your Name]

You can customize this email to fit your specific situation and tone. Remember to:

Remember to proofread your email for grammar and spelling errors before sending it.