Application for Sick Leave | Samples & Writing Guide


Updated: 25 Mar 2025

8


 A well-written application for sick leave is crucial for maintaining professionalism and ensuring smooth workflow management. Whether you need leave from work, school, or college, submitting a clear and concise application helps in gaining approval quickly.

When and Why to Write a Sick Leave Application?

  • If you are feeling unwell and cannot attend work or school.
  • To formally notify your absence to your employer, teacher, or HR department.
  • To maintain a record of your leave for future reference.

Key Components of a Sick Leave Application:

  • Date
  • Recipient’s Details (Manager/Principal/HR/HOD)
  • Subject Line
  • Reason for Leave
  • Duration of Leave
  • Contact Information

 How to Write a Sick Leave Application

Application For Sick Leave

Subject: Application for Sick Leave

Dear [Recipient’s Name],

I hope you are doing well. I am writing to formally request a sick leave from [Start Date] to [End Date] due to health issues. I have been experiencing [mention illness, e.g., high fever, flu, or severe headache], and my doctor has advised complete rest during this period.

I assure you that I will complete any pending tasks before my leave or delegate them to a colleague to ensure a smooth workflow. If necessary, I will be available via email for urgent matters.

I kindly request you to grant me leave for the mentioned duration. Your understanding and support in this matter would be greatly appreciated.

Looking forward to your approval.

Sincerely,
[Your Name]
[Your Position/Class]

Sick Leave Application for Office

Sick Leave Application For Office

Subject: Request for Sick Leave

Dear [Manager’s Name],

I hope this email finds you well. I am writing to inform you that I am feeling unwell and will not be able to attend work from [Start Date] to [End Date]. I have been experiencing [mention illness, e.g., fever, cough, or fatigue], and my doctor has advised me to take complete rest.

I have ensured that all my ongoing tasks are either completed or delegated to [Colleague’s Name] to ensure a smooth workflow during my absence. In case of any urgent matters, I will try my best to be available via email or phone.

Please let me know if any further documentation is required to process my leave request. I would be grateful for your understanding and approval.

Best Regards,
[Your Name]
[Your Designation]

Sick Leave Application for School

Sick Leave Application For School

Subject: Application for Sick Leave

Respected Principal,

I am [Your Name], a student of [Your Class/Section] at [School Name]. I am not feeling well and have been diagnosed with [mention illness, e.g., viral fever, flu], which requires me to rest for [Number of Days]. Due to my health condition, I will not be able to attend school from [Start Date] to [End Date].

I request you to kindly grant me leave for the mentioned period. I assure you that I will catch up on all the missed lessons and assignments once I recover.

Thank you for your consideration.

Sincerely,
[Your Name]
[Your Roll Number/Class]

Sick Leave Application for  Class 6 & 7

Sick Leave Application For  Class 6 &Amp; 7

Subject: Request for Sick Leave

Respected [Teacher’s Name],

I hope you are doing well. I am [Your Name], a student of class [6/7], section [A/B]. Unfortunately, I am feeling unwell due to [mention illness, e.g., fever, flu, stomach ache] and will not be able to attend school on [Date]. My parents have advised me to take proper rest and recover before resuming my studies.

I kindly request you to grant me leave for [Number of Days] so that I can take the necessary treatment and avoid any health complications. I will make sure to catch up on any missed lessons and homework once I return to school.

Thank you for your understanding and consideration.

Sincerely,
[Your Name]
[Your Roll Number]

Sick Leave Application for College

Sick Leave Application For College

Subject: Request for Sick Leave

Respected [Professor/HOD’s Name],

I hope you are doing well. I am writing to formally request a sick leave from [Start Date] to [End Date] as I have been experiencing [mention illness]. Due to my condition, I am unable to attend classes during this period and need rest for a full recovery.

I assure you that I will catch up on all the missed lectures and assignments upon my return. If any important coursework requires my immediate attention, I would be grateful if you could provide guidance on how I can manage it remotely.

I kindly request you to approve my leave application. Thank you for your understanding.

Best Regards,
[Your Name]
[Your Roll Number]

Urgent Sick Leave Application

Urgent Sick Leave Application

Subject: Urgent Sick Leave Request

Dear [Recipient’s Name],

I am writing to inform you that I am feeling extremely unwell and need immediate rest. Due to sudden illness, I am unable to attend [work/school] today, [Date].

I sincerely request you to approve my urgent sick leave. If my condition does not improve, I will update you regarding any further absence.

Thank you for your prompt attention.

Best Regards,
[Your Name]

Professional Sick Leave Application

Subject: Request for Medical Leave

Dear [Manager’s Name],

I am writing to formally request sick leave from [Start Date] to [End Date] due to medical reasons. My doctor has diagnosed me with [mention illness] and has recommended that I take rest to recover fully.

I have attached my medical certificate for your reference. I have coordinated with my team to ensure that all ongoing work is managed in my absence. If needed, I will be available for urgent matters via email.

Please let me know if any additional documentation is required to process my leave request. I appreciate your support and understanding.

Best Regards,
[Your Name]
[Your Designation]

Conclusion

  • Always mention the reason and leave duration clearly.
  • Keep it professional and to the point.
  • Use the right format for different scenarios.
  • Ensure the request is polite and respectful.

By following these detailed templates, you can write a professional sick leave application that effectively communicates your request while maintaining a positive impression.


May Mendoza

May Mendoza

Meet May Mendoza the expert behind Format Express! May specializes in crafting perfect application formats and professional emails. With a passion for clear communication, May helps you present your best self through expertly designed templates. Explore her insights and tips at Format Express!

Please Write Your Comments