Uppercase and Lowercase alphabet chart with "magnify glass."
Font: Century Gothic
For the learner who is struggling to receptively and/or expressively identify letters. Paired with matching flash cards, I found success in using this as a tool to help students recognize the desired response.
For example, if a student is given the SD " This letter is..." and is unable to recall the name, the student can start at the beginning of the alphabet, using the "magnify glass" to isolate each letter and stopping at the letter that matches the flashcard.
As the student becomes more familiar with the alphabet, this prompt can be faded.