This document provides guidance for completing research proposals for the Centre for Defence Enterprise (CDE). It outlines the key factors that CDE is looking for in proposals, including clarity, innovation, low technology readiness levels, defence relevance and impact. It advises addressing topics like the scientific approach, deliverables, performance assessment, intellectual property, stakeholders, contracting and resource scheduling in the proposal. The guidance emphasizes presenting a strong scientific case, feasibility, and potential benefits to the Ministry of Defence. It also provides tips on the online submission process and structure to help applicants submit effective proposals.