In English there are 5 vowels and 21 consonants. Vowels are the A, E, I, O, U. Rest are the consonants. Vowels are the speech sound which produced by a comparatively open configuration of the vocal tract. Consonants are the basic speech sound. We use "an" when writing words starts with vowels letter and use "a" for consonants.We here present the English alphabet charts for both vowels and consonants with pictorial presentation, to make it easy and fun filled learning for your pre-school kid.