No NoticeFormalShort
Immediate Resignation
Resignation letter for situations where you can't provide advance notice.
Letter
Dear [Manager's Name], I am writing to inform you of my resignation from [Company Name], effective immediately. Due to [personal circumstances / health reasons / family emergency], I am unable to continue in my role or serve a notice period. I apologize for the abrupt nature of this departure. I will return all company property by [Date] and remain available via email for any critical handover questions this week. Thank you for the opportunity. Sincerely, [Your Name]