Proposal Template - updated. Module: Information Technology (CST3990).Note to Proponents: It is essential that proposals are stated in a clear and concise manner. In this article, we discuss how to write a business proposal letter and we offer sample letters and templates you can use as a guide. The submission shall be accompanied by: (1) NonCollusion Affidavit, (2) Disclosure of Ownership. Here are a few example proposal letters to inspire you as you create your own. Need help with Book 1: An Immodest Proposal in Jeffrey Eugenides's Middlesex? Check out our revolutionary side-by-side summary and analysis. In this article, we discuss how to write a business proposal letter and we offer sample letters and templates you can use as a guide. Must pre-approve the use of staff not identified in the proposal.