Techniques or Indicators Scientists Use to Identify Handwriting or Forgeries

There are 12 techniques that scientists use to identify and analyze handwriting:

1. Line quality: Do the letters flow or are they written with very intent strokes?

2. Spacing of words and letters: What is the average space between words and letters?

3. Ratio of height, width, and size of letters: Are the letters consistent in height, width, and size?

4. Lifting pen: Does the author lift his or her pen to stop writing a word and start a new word?

5. Connecting strokes: How are the capital letters connected to lower-case letters?

6. Strokes to begin and end: Where does the letter begin and end on a page?

7. Unusual letter formation: Are there any letters written with unusual slants or angles? Are some letters printed rather than written in cursive?

8. Pen pressure: How much pen pressure is applied on upward and downward strokes?

9. Slant: Do letters slant to the left or right? If slant is pronounced, a protractor may be used to determine the degree.

10. Baseline habits: Does the author write on the line or does the writing go above or below the line?

11. Fancy writing habits: Are there any unusual curls or loops or unique styles?

12. Placement of diacritics: How does the author cross the t’s or dot the i’s?