و آر ایل:https://img.freepik.com/premium-vector/tracing-alphabet-letter-u-lowercase-prewriting-dotted-line-element-kindergarten-preschool-kids_435942-684.jpg?w=2000
و آر ایل:https://www.freepik.com/premium-vector/tracing-alphabet-letter-u-lowercase-prewriting-dotted-line-element-kindergarten-preschool-kids_39096925.htm
