Feedback is an invaluable tool for improving future audio-visual proposals. Start by requesting feedback from clients and collaborators on aspects like clarity, creativity, and technical feasibility. Pay attention to any recurring themes in their comments. For instance, if clients mention needing more detailed explanations about your production process or timeline, revise your proposal format to provide more comprehensive information. Similarly, if a client is unhappy with the quality of past work samples, update your portfolio with higher-quality or more relevant examples. Iterate on your design by incorporating feedback into future proposals, ensuring that your documents are more visually appealing and aligned with client expectations. Use feedback to refine your communication style as well; if clients express confusion over technical terms, simplify your language and offer additional explanations where necessary. Moreover, analyze client preferences to offer more tailored solutions in future proposals. Tools like Trello and Asana can help organize feedback into actionable tasks. Finally, consider seeking peer reviews from fellow freelancers or mentors to gain a different perspective. By using feedback effectively, you can continuously improve the quality and success rate of your audio-visual proposals.