The first sounds of speech and the first signs of writing - the sounds and letters that make up the text. This is the starting point for a performance created with young viewers in mind. The "Children's Plastic Alphabet" project is a visual alphabet for students, but also an illustration of the artistic process of learning letters and concepts by the youngest. We hope that the project will be a guide - an inspiration for both children and adults. In "Alphabet...", behind each letter and word there is a picture, sculpture, visualization or experiment chosen with a grain of salt. Imagination is needed to see this connection between the work and the letter. Children independently choose letters (concepts) according to the order of the alphabet. The books will be co-created by children and addressed to them, which makes them innovative. Such a visual-verbal system can be a source of intergenerational conversations about art, a thread of communication between a small recipient and a parent, guardian, animator or teacher. Imagination, also known as imaginative ability, is the creative ability to create ideas, images, and impressions in the mind without direct input from the senses such as sight or hearing. Imagination helps to apply knowledge to problem solving and is fundamental to the integration of experience and learning. Imagination is behind every technological innovation, every constitution, every architectural monument, every scientific discovery, every film, book, symphony or poem.