___________ (Name of the School)
Date: __/__/____ (Date)
Subject: Apology letter for taking uninformed leaves
With due respect, I would like to state that I ___________ (Name of the Student), studying in class _________ (class), having roll number __________ (Roll Number Issued).
I have taken uninformed leave from ___________ (Date) to __________ (Date). I am really sorry for taking leaves without prior notice. I had an emergency __________ (an urgent visit to hometown/sickness/mention the reason).
To support my statement I would like to state that I had no available or ready contacts and _________ (any other non-contacable reason) were not working too. Unfortunately, I had no access to phones or telephones.
I would like to ask pardon for my action. I promise this will not repeat. I will surely keep you updated if there is any sort of emergency issues.
____________ (Name of the Student)
____________ (Roll Number)