Almost each and every business needs solid business plan. Business plan answer all business queries such as; what business do in difficult situations, what will be the contingency planning, what will be the exit strategy etc. They also help businesses to get loans from investors or banks. Only solid and professional business plan is able to solve these queries. Not every business person or business owner knows about writing a business plan and mostly owner do not have enough time to write his/her own business plan. So, for this task, they look for professional business plan writers. These days business plan writers has great demand. You can easily become a good business plan writer, if you learn basics of it and work hard in this field. It will allow you to earn handsome amount of money, while sitting home. To become a solid business plan writer, you need to learn the process of business planning in detail. If you learn the needs of the business plan, then you can easily write good business plans. First learn some basic techniques or outline of the business plan. You can easily find this outline on internet. You can spend large amount of time on internet to learn this art and most of the times this information is free of cost. If you spend good amount of time in research and reading, then its definitely allow you to learn the art of business plan writing. After learning basics of business plan writing now you can start to find clients. Try to find small business plans first and practice this art professionally. Time will teach you and gradually you will learn all the pros and cons of business plan writing. First start with small plans then move to detailed and research based plans for big businesses. This will help you learn the art of writing step by step. Do not try to jump on bigger plan to earn more money; you will ruin your career. Once your name is established, as a good planner, then through word of mouth you will earn clients automatically. In this industry, word of mouth is the most effective type of advertising. If you follow these guidelines then you can easily learn the art of writing and you can easily see yourself as a professional business plan writer.