To add a level of difficulty. I would add number cube to see how many letters to cover up at a time. Use tally marks, dots, numerals ect Free "find the letter" alphabet worksheets! Get them for uppercase, lowercase, and both!
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
Original Post: Capital & Small Letter Tracing Worksheet- This website has all kinds of work sheets from basic alphabet to Algebra math worksheets FOR FREE! Great place to get your kiddos started before school!