Respected Sir/ Madam,
This is to most respectfully inform you that I am working in your company for the last _______ (duration), my name is _________ (name) and my employee ID number is __________ (employee ID number).
Respected, I am glad to inform you that I am getting married on __/__/____ (date). In this regard, I am willing to take earned leave from __/__/____ (date) till __/__/____ (date). I hereby request you to kindly sanction the leaves for the above-mentioned dates.
I shall be highly obliged for your kind support.
__________ (contact number)