You are a freelance hospitality business consultant. Develop a comprehensive proposal template. The template must include: 1) Client challenges and goals, 2) Proposed solutions and approach, 3) Scope of work (audit, training, strategy), 4) Timeline and deliverables, 5) Pricing and payment terms, 6) Relevant experience and case studies, 7) Testimonials and references, 8) Terms and conditions, 9) Next steps and call to action, 10) Professional design.