Dear Principal,
I am writing to request permission to pick my child early from school on [specific date]. I would like to provide some details and reasons for this request.

Reason for Early Pick-Up
My child has a doctor's appointment scheduled for later in the afternoon on [specific date], and it is important that we attend this appointment. The appointment was made in advance, and it is not possible to reschedule it for a different time. Therefore, I kindly ask for your understanding and approval for my child to leave school early on this day.

Arrangements for Early Pick-Up
I will personally come to the school to pick up my child at [specific time]. I will make sure to sign any necessary forms at the school office before taking my child home. I understand the importance of following proper procedures for early pick-up, and I will ensure that everything is in order before leaving with my child.

Supporting Documentation
I can provide a copy of the doctor's appointment confirmation if needed to verify the reason for early pick-up. I want to be transparent and provide any necessary documentation to support my request.

Assurance of Attendance
I assure you that my child will not miss any important school activities or assignments due to leaving early on [specific date]. I will make sure to communicate with my child's teachers and ensure that any missed work is completed in a timely manner.
In conclusion, I respectfully request your approval for my child to be picked up early from school on [specific date]. I appreciate your understanding and cooperation in this matter. Thank you for considering my request.
Sincerely,
[Your Name]