Creating mood boards and sketches is not a difficult or time-consuming task, but it does require some planning and preparation. To create effective mood boards and sketches for your commercial design communication, begin by researching your client, their industry, target audience, competitors, and design preferences. You can use online tools, surveys, interviews, or focus groups to gather relevant information. Then you should define your design concept - the main idea or message you want to communicate - with a single word, phrase, or sentence. Next, collect visual elements that match your design concept and reflect your client's brand identity and personality. Utilize online platforms, magazines, books, or other sources to find images, colors, textures, fonts, and other elements that suit your design concept. You can also create your own elements if you want. After collecting enough visual elements, arrange them on a board or digital platform in different formats such as grids, collages, or clusters. Edit the mood board by adding, removing, or adjusting elements to make sure it is coherent and consistent. Then draw your sketch - a rough representation of your design concept - using paper, pencils, markers, or digital tools. Don't be too detailed or accurate but show the main features and elements of your design concept. Lastly refine the sketch by adding, removing, or changing features and elements to make sure it is clear and attractive.