0Pitman shorthand is a system of shorthand for the English language developed by Englishman Sir Isaac Pitman (1813–1897), who first presented it in 1837. It is a phonetic system; the symbols do not represent letters, but rather sounds, and words are, for the most part, written as they are spoken. Pitman shorthand was the most popular shorthand system used in the United Kingdom and the second most popular in the United States.
One characteristic feature of Pitman shorthand is that unvoiced and voiced pairs of sounds (such as /p/ and /b/ or /t/ and /d/) are represented by strokes which differ only in thickness; the thin stroke representing "light" sounds such as /p/ and /t/; the thick stroke representing "heavy" sounds such as /b/ and /d/. Doing this requires a writing instrument responsive to the user's drawing pressure: specialist fountain pens (with fine, flexible nibs) were originally used, but pencils are now more commonly used.
Pitman shorthand uses straight strokes and quarter-circle strokes, in various orientations, to represent consonant sounds. The predominant way of indicating vowels is to use light or heavy dots, dashes, or other special marks drawn close to the consonant. Vowels are drawn before the stroke (or over a horizontal stroke) if the vowel is pronounced ahead of the consonant, and after the stroke (or under a horizontal stroke) if pronounced after the consonant. Each vowel, whether indicated by a dot for a short vowel or by a dash for a longer, more drawn-out vowel, has its own position relative to its adjacent stroke (beginning, middle, or end) to indicate different vowel sounds in an unambiguous system. However, to increase writing speed, rules of "vowel indication" exist whereby the consonant stroke is raised, kept on the line, or lowered to match whether the first vowel of the word is written at the beginning, middle, or end of a consonant stroke—without actually writing the vowel. This is often enough to distinguish words with similar consonant patterns. Another method of vowel indication is to choose from among a selection of different strokes for the same consonant. For example, the sound "R" has two kinds of strokes: round, or straight-line, depending on whether there is a vowel sound before or after the R.
