1. Law of Proximity
Objects that are placed near each other will be visually group together
2. Common Region
Objects that share an area with a boundary will be visually grouped together.
3. Law of Similarity
Objects that are visually similar in size, shape and/or color will be visually grouped together, even if those objects are not near each other.
4. Law of Continuity
Objects that are ordered in a line or a curve appear to be related
5. Law of Closure
Objects that are visually incomplete will be perceived as a whole by a user