To,
Date _(Date On Which Letter Is Written)
From,
Sub: _
Dear Sir/Maam,
I Am Writing This Letter To Convey My Gratitude To You For Accepting My Leave Request From (date Of Leave) Until The (date Of Return).
I Was Uncertain Whether Or Not The Application For The Leave Would Be Accepted Given The Urgency With Which It Was Submitted. As You Are Aware, I Am Applying For It Due To___________ (reason) And It Was Indeed A Welcome Surprise When I Received The Confirmation Letter.
Once Again, I Would Like To Extend My Most Sincere Thanks For Understanding My Predicament And Allowing My Leave Of Absence.
Yours Sincerely,
(Name And Signature)