Apology Letter to College Principal for Misplacement of Library Book

To
The Principal,
(College Name)
(Address)
(Date)

Sir,

With best regards and humble submission, I want to apologise for the misplacement of the copy of Shakespeare volume II, which I got issued from college library on ____________ (Date). I cannot bring back the book, as it is not available in the local market. But still if required, I can pay the full compensation. I hope you will pardon my unintentional fault.

Yours obediently,
(Your Name)