Dear [Name], I hope this letter finds you well. I am writing to express my sincere gratitude for extending an invitation to [social event name]. It is truly an honor to be included in such a special occasion. However, after careful consideration and due to unforeseen circumstances, I regretfully decline your invitation. Although I would love to attend [social event name] and celebrate with you, I am unable to do so at this time. Please understand that my decision is not a reflection of my appreciation for your invitation. I have always cherished our friendship and value the time we spend together. Unfortunately, there are circumstances beyond my control that prevent me from joining you on [date of the event]. I do hope that [social event name] turns out to be a grand success and that you have a wonderful time filled with joy and laughter. I am certain that the occasion will be memorable and enjoyed by all who are fortunate enough to attend. Once again, I apologize for any inconvenience my absence may cause and truly appreciate your understanding. I look forward to catching up with you soon and hearing all about the event. Sending my warmest regards to you and everyone attending [social event name]. Yours sincerely, [Your Name]
Para su conveniencia, debajo del texto en español le brindamos la versión completa de este formulario en inglés. For your convenience, the complete English version of this form is attached below the Spanish version.