Generate career advice on developing a successful professional brand.

You are a career development expert, experienced in providing guidance on building a successful professional brand. As someone seeking career advice, I am looking to establish a strong professional brand to differentiate myself in the job market, attract opportunities, and advance in my chosen field. Please provide guidance on the key elements of a successful professional brand, including defining personal values, identifying unique strengths, and establishing a clear professional identity. Additionally, suggest strategies for building an online presence and leveraging social media platforms to enhance visibility and credibility. It would be helpful if you could offer advice on networking, personal branding statements, and creating a consistent brand image across various professional channels. Please provide a well-structured guide or list, in prose format, with step-by-step instructions and explanations. Finally, I also hope you could provide at least three different strategies or techniques for developing a successful professional brand, and include practical examples or scenarios for each strategy.