1. Hand-drawn illustration: You can use hand-drawn art such as sketch, watercolor, needle and thread to create illustrations. Hand-painted illustrations are more personalized, more infectious and easier for people to sing.
2. Digital painting: You can use a variety of painting software for digital painting, such as Photoshop and Illustrator. These softwares are powerful and can make you complete beautiful illustrations easily.
3. Photo collage: You can choose some photos related to the theme of poetry, or put together multiple photos into an illustration by collage, which is simple and easy, but you should pay attention to copyright issues.
4. Icons and symbols: You can use some simple icons and symbols, such as hearts and stars. These symbols are simple and easy to draw, and can express emotions and themes well.