Had when i worked in a preschool and kids love them! I would use colored sand instead of white salt. DIY salt tray with alphabet cards. Easy to make and kids have fun smoothing out the salt after correctly making the letter
DIY Nursery Decor: Daddy Mommy and Me hand print. Directions: a frame with a CANVAS MAT Choose different paint colors for each hand-print Put hand prints on canvas Let them dry Add the date and put in a frame.