Dear [Office],
I am writing to request a leave of absence for [number] days, starting on [start date] and ending on [end date]. The reason for my leave is [reason for leave].
I understand that my absence may cause some inconvenience to the team, and I will do my best to ensure that my work is organized and handed off in a timely manner before I leave. I will also make myself available by email and phone during my leave in case any urgent matters arise.
Thank you for considering my request. I look forward to returning to work refreshed and ready to contribute my best efforts to the team.
Sincerely,
[Your Name]