A is the first letter of the alphabet.
Letters are derived from Egyptian hieroglyphs.
At the time, it was first the head of the ox, which later evolved into the letter And the letter is the vowel and we can notice it in all languages and alphabet-based letters.
Many sciences have letter A taken as symbol, for example, in physics, it is signed for ampere.
We have alot of famous people in history whose name began with the letter, whose lives have contributed to changing the way of life on the planet in both good and bad ways.