Printing methods refer to various techniques used to transfer text and images onto surfaces, primarily paper. Common methods include offset printing, which uses plates to transfer ink, and digital printing, where images are sent directly from a computer to a printer. Each method has its advantages, such as cost-effectiveness for small runs in digital printing and high-quality output in offset printing. Other notable methods include screen printing, often used for textiles, and flexography, which is popular in packaging. Each printing method serves different purposes and industries, making it essential to choose the right one based on the project requirements.