These are print and go alphabet trifolds for letter recognition. You can spread these through out the week so they can actually last longer and do an activity from it each day. You will want to make copy of these so they are back to back and folded like a brochure. There are 52 Tri-folds in this packet. All of these focus on recognizing letters. There are two for each letter, one for the lowercase and one for the uppercase letter.