Your little detectives will love searching for uppercase and lowercase letters on these letter search worksheets! Each worksheet is designed like a word search but the children search for letters instead. There is one worksheet for each letter. The children search for the uppercase & lowercase letter, color them, and count them up at the end. This is a great learning center activity! You can have the children use crayons, markers, stickers, foamies, highlighters, Do-A-Dot markers, and water color paint to cover up each letter! You can also laminate each sheet and use game markers.