Proposals must include a cover letter and completed responses to Attachment II RFP Response Form. Funds are available for a range of initiatives consistent with the City's Future 2040.Alliance Health is seeking a Vendor to provide the build out of low voltage structured cabling to support. A suggested sample form can be found on the Council's Website under the Resources Tab, then Eagle Forms. 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. Name and Address of Organization Intending to Submit a Proposal.