How do I write a formal email to our HR asking for leave approval?

Here’s a sample email you can modify according to your needs,

Subject: Request for Leave Approval

Dear / Hi [HR Manager's Name],

I hope this message finds you well. I am writing to request your approval for a leave of absence.

I would like to take leave from [start date] to [end date], totaling [number of days] days. The reason for this leave is [briefly explain the reason if you are comfortable doing so].

During my absence, [colleague's name or your plan] will cover my responsibilities to ensure a smooth transition and minimal disruption to our team's workflow.

I understand the importance of planning and thus, I am making this request in advance to facilitate any necessary arrangements.

Please let me know if you need any additional information or if there are any forms I need to complete as part of the leave request process.

Thank you for considering my request. I look forward to your positive response.

Best regards,

[Your Name]