Georgian has been written in a variety of scripts over its history. Currently one alphabet, mkhedruli (“military”), is almost completely dominant; the others are mostly of interest to scholars reading historical documents.
Mkhedruli has 33 letters in common use; a half dozen more are now obsolete. The letters of mkhedruli correspond to the sounds of the Georgian language.
According to the traditional accounts written down by Leonti Mroveli in the 11th century, the first Georgian alphabet was created by the first King of Caucasian Iberia (also called Kartli), Pharnavaz in the 3rd century BC. However, the first examples of that alphabet, or its modified version, date from the 5th century AD. Over many centuries, the alphabet was modernized. There are now three completely different Georgian alphabets. These alphabets are called asomtavruli (capitals), nuskhuri (small letters) and mkhedruli. The first two are used together as capital and small letters and they form a single alphabet used in the Georgian Orthodox Church and called khutsuri.
In mkhedruli, there are no separate forms for capital letters. Sometimes, however, a capital-like effect, called mtavruli (title or heading), is achieved by scaling and positioning the ordinary letters so that their vertical sizes are identical and they rest on the baseline with no descenders. These capital-like letters are often used in page headings, chapter titles, monumental inscriptions, and the like.