Through this email, I would like to inform you that my name is _______ (name) and I am working as a ________ (designation) in the ________ (department) having employee ID _______ (mention ID). I am writing this email to notify you that due to ________ (mention reason for unpaid leave), I will not be able to come to the office for ____ (mention days/weeks/months).
Therefore, I request you to grant me unpaid leaves from __/__/_____(date) to __/__/______(date). I assure you that I will resume the work from __/__/_____(date) positively. If you have any questions, please feel free to contact me at any time.
Thank you for your time and consideration.
_________ (Employee ID Number),
_________ (Contact details)