Respected Sir/Madam,
I, ________ (name) want to inform you that I am working in _________ (department) of your company for the last _______ (mention duration).
I beg to inform you that I am willing to take the planned leave for __________ (number of days) from __/__/_____ (date) till __/__/_____ (date) as ____________ (mention reason – not feeling well/ have to go outstation/ any other).
Therefore, it is to request you kindly sanction leave for the said duration. I shall be highly obliged.
Thanking you,
__________ (Name),
__________ (Employee ID number),
__________ (Contact details)