I have put mine up a few times by myself, and there really is no special technique.
I unroll the whole thing first, then I drop one of the upright bars first, then try to get out the same sided horizontal one.
Then I repeat for the other side.
It is kind of like a dance
Poles will hit your rig sometimes, so you have to be careful.
Once you have it erect though, a smile will befall you.
It is cool getting it setup, then actually sitting under it in the shade.
Putting it away was actually easier for me.
I drop the upright ones first, then go for the horizontal ones.