Subject: Request for One Week Leave for Cousin's Wedding

Dear Principal,

Introduction:
I am writing to request your approval for a one-week leave of absence from school next month. My cousin's wedding is scheduled to take place during that time, and it is a significant family event that I must attend.

Reason for Leave:
Attending my cousin's wedding is important to me as it is a once-in-a-lifetime celebration where I will have the opportunity to bond with my extended family and create lasting memories. It is also a tradition in our family to be present at such events to show our love and support.

Academic Commitment:
I assure you that I am committed to my academic responsibilities and will make every effort to catch up on any missed work during my absence. I will communicate with my teachers to ensure that I stay on track with my studies and complete any assignments or exams that may be due during that time.

Request for Leave:
Therefore, I kindly request your approval for a one-week leave from [dates] to [dates] to attend my cousin's wedding. I believe that this experience will not only enrich my personal life but also contribute to my overall growth and development as a student.

Conclusion:
I would be grateful if you could consider my request and grant me the necessary leave. I assure you that I will return to school with a renewed sense of commitment and dedication towards my studies. Thank you for your understanding and support.

Sincerely,
[Your Name]