1. Fingerprints

2. Plain Whorl

3. Central Pocket

4. Double Loop

5. Accidental

6. A Loop Pattern

7. Plain Arch

8. Tented Arch

9. The Arch pattern is made up of ridges lying one above the other in a general arching formation

10. The tented arch pattern consists of at least one upthrusting ridge, which tends to bisect superior ridges at right angles, more or less.

11. The loop pattern consists of one or more free recurving ridges and one delta.

12. The whorl pattern consists of one or more free recurving ridges and two points of delta. 

13. In the twinned loop pattern, the recurving ridges present two loop formations, separate and apart. 

14. The central pocket loop pattern consists of one or more free recurving ridges and two points of delta. 

15. In the lateral pocket loop pattern, the recurving ridges present two loop formations, separate and apart. 

16. The composite pattern is composed of two or more different patterns, separate and apart exclusive of the arch.

17. The accidental pattern will contain two points of delta
The accidental pattern will contain two points of delta.  One delta will be related to a recurve and the other will be related to an upthrust.

18. Individual characteristics of fingerprints

19. Matching Points (Should have 10)
Individual characteristics of fingerprints

20. Ridge Count

21. Ulnar Loop Vs. Radial Loop