Pinning this as an idea to adapt.I wouldn't use the alphabet, but could adapt this to other skills we do in Grade. (Math, grammar, etc.) Simple, on-going collage alphabet chart using environmental print from magazines.
Shaving cream writing - learning through sensory play
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