Proposals are documents used to make an offer or request for something. They often include a detailed plan, budget, and timeline for the proposed project. Proposals are used in many contexts, from business to government to academia. Types of Proposals include: 1. Business Proposals — used to make an offer or request for a business-related project. 2. Grant Proposals — used to request funding from a grant-making organization. 3. Research Proposals — used to propose a research project. 4. Investment Proposals — used to secure investment from an investor. 5. Project Proposals — used to outline a project and its objectives. 6. Consulting Proposals — used to offer consulting services to a client. 7. Product Proposals — used to introduce a new product or service to a customer. 8. Policy Proposals — used to suggest changes to public policy.