Ключевые слова: appreciation, art, background, banner, blackboard, board, brown, chalk, chalkboard, class, classroom, close, closeup, concept, creative, creativity, design, draw, drawing, education, educational, handwriting, knowledge, learn, learning, lesson, person, picture, school, scribble, sign, sketch, sketching, smart, student, study, studying, symbol, teacher, teaching, text, texture, thank you, thanks, up, word, write, writing,