Letter A video for kindergarten. ESL video for beginners, for kids, for English Learners. Students will learn about the difference between the letter Aa and the sound of Aa. ESL students can also see the difference between Big A and Small a. English learners can practice their Phonics as they pronounce the sound of Aa in words like apple, ant and alligator. This is a great video for ESL beginners, for kindergarten students, for children of all ages. This video is also a great resource for ESL teachers to use as a teaching aid.