How to fix a sagging metal gate

The drawing was an example.

I am terrible at making plumb fence posts and would try to anchor the hinge post first.
I'm going to pull the hinge post over with a turnbuckle. Resetting it would be a nightmare. Then I think I'm going to buy 4 small corner braces and put them on the gate to try and square it up and keep it that way.
 
  • Like
Reactions: Newdude