An
How can use" an " with words?
We can use "An" with the word which start with the vowel letters.
Examples:An Apple, An aeroplane, An eagle, An inkpot, An iron e.t.c
A
How can use "a" with words?
We can use "A" with with the words which start with consonant letter.
Examples:A ball, A banana, A cat, A cow, A rat e.t.c .