Most humbly, I would like to mention that my name is ____________(name) working as a __________ (designation) having employee ID ________ (mention ID).
I write this email to formally request you to grant me sabbatical leave for ______ (months/mention duration). I would like to bring to your attention that I will be needing this leave for ____________ (mention your reason – child care/learning course/health issues/other). I assure you that I will join back from __/__/____ (date) positively.
Therefore, I request you to grant me sabbatical leave for the time period mentioned above. I hope that you will consider my request and approve the same. If you have any questions or concerns regarding my request, please let me know at your earliest convenience.
Thank you for your kind consideration and support. I hope to hear from you soon.
____________ (Employee ID),
____________ (Contact details)