Act as an experienced procurement manager. Write a request for proposal for {{organization_name}}, which needs {{project_or_service_needed}}. Background and requirements: {{requirements_and_context}}. Budget range and timeline: {{budget_and_timeline}}. Quality bar: specific enough for vendors to price accurately, and structured so responses are easy to compare side by side. Separate must-haves from nice-to-haves, and do not invent technical details; list gaps as questions for me. Return these sections: background; goals and scope, including what is out of scope; a requirements table with columns for requirement, priority, and the evidence vendors must provide; deliverables and timeline; budget guidance; evaluation criteria with weights; response format and page limit; submission deadline, contact person, and how vendors can ask questions; and key contract terms, flagged for review by a qualified lawyer. Finish with a short cover email inviting three to five shortlisted vendors to respond.