Filling out a lean canvas requires you to answer nine questions that correspond to each section of the template. You can use sticky notes, online tools, or paper and pen to write down your answers. While the order of the questions is not fixed, it is suggested to start with the problem your customers have and that your solution addresses. Then, you can move on to customer segments, unique value proposition, solution, channels, revenue streams, cost structure, key metrics, and unfair advantage. The unique value proposition should be a single, clear, and compelling message that states why your solution is different and worth paying attention to. Your solution should have minimum features or functionalities that solve the problems of your customers. To reach and communicate with your customers and deliver your solution to them, you need to determine the channels you will use. Revenue streams should be identified with pricing strategies and models in mind. You also need to consider the main costs associated with creating and delivering your solution and running your business. Lastly, key indicators should be measured and tracked to evaluate progress and success. An unfair advantage will give you a sustainable edge over competitors.