Business Proposal Rejection Letter by Lu Caplinger How To Draft A Rejection Letter For A Business Proposal Request. DownloadRelated posts:RFP Proposal Rejection LetterInternship Rejection Letter From CompanyFormal Rejection LetterPolite Rejection LetterJob Applicant Rejection LetterBid Proposal Rejection LetterOffer Rejection Letter After AcceptingProposal Rejection LetterRejection Letter After InterviewInternship Rejection Letter