To, [Your Manager’s Name], [Department], [Company Name], [Company Address]
I am writing to inform you that I am suffering from [mention the type of fever] and have been advised by my doctor to take rest and avoid work. Due to my current health condition, I need to take leave of absence from [start date] to [end date].
I have attached my medical certificate and doctor’s prescription along with this letter for your reference. I kindly request you to grant me leave for the mentioned period.
During my absence, I will make sure that my pending work is completed or assigned to a colleague. I will also make myself available over the phone or email in case of any urgent requirements.
I will keep you updated on my health condition and will make sure that I resume work as soon as I am fit to do so. Please let me know if any further documentation is required for my leave application.
Thank you for your understanding and cooperation.
Yours sincerely, [Your Name] [Department] [Employee ID]