Using ANCHOR Behaviour

How do I...?
1

1. I want to ask whether i can use anchor properties to all my objects i drag and drop to adapt change in screen resolution and aspect ratio problem?

(My game is a simple portrait mode game)

2. If Yes, can anyone guide me how to use anchor behaviour to centralize image (or keep it at my drag and dropped position?

**P.S : ** i have already read the wiki link for anchor and sorry to say it doesnt have much for a noob like me.

Kindly Help with these 2 queries and problems of mine.

Love.

2

Select the option proportionnal for keep the distance between the edge and the object in the anchor behavior.

3

there are four options…left top right bottom…
in which ones should i put the proportion??
also each has four sub options.(no anchor left right proportional)