Respected Sir/Madam,
With all due respect, I would like to state that my name is ________ (name) working as ________ (designation). My registered employee ID is _______ (mention your Employee ID).
I would like to inform you that my ________ (friend/sister/brother) is getting married on date __/__/____(date) and I will be travelling to _______ (location) to attend the marriage. In this regard, kindly, grant me privilege leave from __/__/_____(date) to __/__/______ (date) for this ______ (quarter/ year) as __________ (mention reason). Moreover, if you need to discuss this further, please let me know at your earliest convenience.
I am waiting for your quick and positive response.
Warm Regards,
_________ (Name),
_________ (Designation),
_________ (Contact details)