Instantly draft and send a business proposal template to establish the terms and conditions between your business and clients. Download Maryland Request for Proposal template, modify and send for signing using BoloForms Signature.How do I fill this out? You can pick the proposal template for services you like, fill it in, and customize it to ensure the main selling points of your proposal pop. Simple! It is understood that the proposal price will be firm for a time period of one hundred twenty. What is a construction proposal? What to include in a construction proposal.