____________ (Name of the Lecturer),
____________ (Name of the Department, Name of the Organization),
Date: __/__/____ (Date)
___________ (Name of the Department),
___________ (Name of the College)
Subject: Invitation for a guest lecture
I am __________ (Name of the Director), Director/Principal of __________ (Name of the College). We take immense pleasure in having you as a guest lecturer for the ___________(Name of the meeting/conference/event) on ___________ (Date) at ____________ (Time) in ___________ (Venue).
The theme/subject of the lecture is _____________ (Name of the subject/theme) from the department _____________ (Name of the Department).
Please consider this letter as a humble invitation and kindly revert back with a positive response. It would be deeply appreciated.
_________________ (Name of the Director/Principal),