Subject: Apology for Missing an Appointment in the District of Columbia Dear [Recipient's Name], I hope this email finds you well. I am writing to express my sincere apologies for missing our scheduled appointment on [Date] at [Time] in the District of Columbia. I deeply regret any inconvenience or disappointment this may have caused you and assure you that this was an exceptional circumstance. Furthermore, I understand the importance of honoring commitments and being punctual, and I fully acknowledge the impact of my absence. Unfortunately, unforeseen circumstances arose that were beyond my control, preventing me from attending the appointment as planned. I would like to provide a clear explanation of what happened [Optional: briefly explain the unforeseen circumstances]. However, I genuinely understand that regardless of the reasons, it was my responsibility to inform you in advance and find an alternative solution, which I regrettably failed to do. Please accept my sincere apologies for the inconvenience caused by my absence. I fully understand the value of your time and respect the effort you put into the scheduled appointment. It was never my intention to waste anyone's time or create any inconvenience. I deeply regret not being able to fulfill our commitment. I sincerely hope this isolated incident will not tarnish our professional relationship. Rest assured, I understand the importance of maintaining trust and reliability in business, and I assure you that such circumstances will not occur in the future. If there is any possibility to reschedule the appointment, I kindly request you to suggest a date and time that suits your availability. I assure you that I will make every effort to prioritize and attend the rescheduled meeting without fail. Once again, please accept my deepest apologies for missing our appointment. If there is anything I can do to rectify the situation, please let me know. I am eager to make amends and ensure it does not happen again. Thank you for your understanding. I genuinely appreciate your patience and professionalism throughout this unfortunate circumstance. Yours sincerely, [Your Name] [Your Contact Information: Phone Number, Email Address]