To make learning letters easier, I created alphabet flash cards on foam rectangles and placed a letter felt sticker on it. The letters are soft and my son can feel the shape of the letters for a more sensory learning experience. These flash cards are inexpensive and easy to make. I like to hide the flash cards for my son and when he finds one he tells me the letter and what sound it makes. Sometimes, I make short words with the letters for him to sound out. We store the flash cards in a gallon size bag. What do you like to use to make alphabet learning more fun?