______________ [name of the person to whom the letter is addressed]
________________ [designation of the person]
_________________ [organization in which the person is working]
______________ [address of the organization]
Dated: _______________ [Mention the date of sending the letter]
Subject: Proposal to ________________ [the type of proposal being sent]
Respected _________________ [surname of the receiver of the letter],
I am writing as I would like to put forward the proposal of _____________________ [mention the type of formal proposal that the sender wants to make].
I have ________________ [mention some professional details about the sender]. I believe that the proposal will _________________________ [mention how the proposal will help both the sender and the receiver]. I want to ____________________ [mention in details how the sender wants to execute the proposal]. My prior experience in _______________________ [mention how similar proposals were executed by the sender].
I am herewith enclosing a document mentioning further details of the proposal. I hope that you will accept the proposal. I will wait for your positive reply. If we need to provide any other information then our contact number is _____________ [contact details].
_________________ [name of the person sending the letter]
____________________ [designation of the sender]
_____________________ [employer organization of the sender.