Classification Based on The Forms Information Exist

(1) Written Information:

This includes information made up of numbers and words. For example, letters.

• Letters: “John is a boy”
• Numbers: 22 + 22 = 44
• Roman numerals: i, ii, iii, iv, v, vi, vii, viii, ix, x

(2) Oral Information:

This refers to verbal communication between two or more people. For example, receiving lectures, town hall meetings, etc

(3) Visual Information:

This refers to information communicated graphically, pictorially, or by means of representation, e.g. maps, photographs, etc.

(4) Sensory Information:

This refers to information communicated or perceived by the five sensory organs. For example,

Sense of hearing (ear)  →  Service of hearing

Sense of smell (nose) → Service of smell

Sense of feeling/touching (hands) → Service of feeling

Sense of tasting (tongue) → Service of tasting

Sense of seeing (eyes) → Service of sight