Dear [Name of Supervisor/Manager], I hope this email finds you well. I am writing to formally request an extension on my leave of absence from [Company/Organization Name]. Due to [briefly explain the reason for the leave], I am unable to return to work as planned on [original scheduled return date]. I understand that my leave of absence was previously approved until [original approved end date], but unfortunately, my recovery process has been slower than expected. My doctor recently informed me that I need additional time off to fully recuperate and regain my strength. Therefore, I kindly request an extension of [number of days/weeks] to my current leave of absence. Throughout my time at [Company/Organization Name], I have always strived to be a dedicated and committed employee, and it is with the utmost sincerity that I assure you of my genuine intention to return to work as soon as I am physically able. By granting me this extension, you would provide me with the necessary time to fully recover and ensure that I can resume my duties at the level of excellence expected of me. During my absence, I understand that my work responsibilities must be delegated to my colleagues. I have already discussed this with [colleague's name] and [colleague's name], who have graciously agreed to temporarily shoulder my workload until my return. I am confident that with their support and cooperation, the impact of my absence on the team and the company will be minimized. Furthermore, I assure you that I will remain in contact throughout my leave and will gladly provide any further updates if necessary. Moreover, I am willing to discuss a potential return-to-work date with you once I have a better understanding of my recovery progress. If there are any specific forms or documents that I need to submit in order to formalize this extension request, please let me know, and I will promptly provide them. I understand the inconvenience my extended leave may cause, and I sincerely apologize for any disruption it may have caused in the workflow. I greatly appreciate the understanding and flexibility that [Company/Organization Name] has shown thus far, and I am hopeful that my request for an extension will be considered positively. Thank you very much for your attention to this matter. I am eagerly awaiting your response and will be grateful for any guidance or instructions you may provide regarding this leave extension request. Sincerely, [Your Name] [Your Employee ID/Designation] [Contact Information]