Here is a simple letter learning activity for toddlers. We use a sketch pad as a sticker book and letter stickers for learning. The letter stickers are found in the scrapbooking section of any craft store. The ones we used were on clearance! To do the activity, my son peels off a letter and sticks it on the page one by one. He says each letter name or learns the letter on the spot with my help. This is an inexpensive, hands-on learning activity that is fun an easy to do.