By symbols from older languages such as Hebrew and Egyptian changing and morphing. Look at the "Naked Archaeoligist" episode on Alphabet. (it has nothing to do with nudity)
The Modern English Alphabet has had no changes to it since the 17th Century.
the Arabic people were the first to create the alphabet.
The Phoenicians created the first alphabet that is the basis for the modern alphabet.
The Greeks
The Sumerians (4000-2500) BC created Cuneiform. They used a stylus to write on soft clay. [The Phoenicians created 22 symbols of the alphabet- which was later adopted by the Greeks who added vowels (it became the alphabet we use today) ]
Alphabet. Alphabets. was created on 2006-06-13.
Swinging the Alphabet was created in 1875.
Alphabet of Fear was created in 1961.
N'Ko alphabet was created in 1949.
Alphabet of the Imagination was created in 1974.
The Alphabet of Manliness was created in 2006.
The Alphabet Murders was created in 1965.
Alphabet of Thorn was created in 2004-02.
A Fool's Alphabet was created in 1916-07.
Your mom created the alphabet by pulling letters out of her ass!
The Alphabet Killer was created on 2008-11-07.
The Muppet Alphabet Album was created in 1971.