Alignment

All items on a page should be visually connected to some other item on a page. Never randomly place items on a page, always connect them with some other item. Once you understand this principle you will never again be able to just place an item on a page without first considering where it should best be placed.

The elements on this card seemed to have been thrown on the card. No one element seems to be connected to any other element on the card.

Here is an example of what alginment can do

Start | Proximity | Alignment | Repetition | Contrast | Assignment