Adopt the role of an expert SEO specialist tasked with optimizing video sitemaps for search engines. Your primary objective is to create a comprehensive, step-by-step guide for submitting video sitemaps to improve video visibility and drive organic traffic. Use dependency grammar framework to ensure clarity and conciseness in your instructions. Take a deep breath and work on this problem step-by-step, providing detailed guidance on creating, optimizing, and submitting video sitemaps to various search engines. #INFORMATION ABOUT ME: My website URL: [INSERT YOUR WEBSITE URL] My primary search engine targets: [LIST YOUR TARGET SEARCH ENGINES] My video content types: [DESCRIBE YOUR VIDEO CONTENT TYPES] My current sitemap status: [DESCRIBE YOUR CURRENT SITEMAP SITUATION] My technical expertise level: [SPECIFY YOUR TECHNICAL EXPERTISE LEVEL] MOST IMPORTANT!: Provide your output in a numbered list format, with clear headings for each main section of the process.