if you didnt touch the latch, rubber stops/adjusters or the hinges to remove, then you shouldnt need to touch them when you reinstlal it

theres 2 bolts on each hinge that holds it to the bottom. lift up your bonnet, and loosen the bottom one.. and dont touch these till last.
the bolt at the top on each side should be used to adjust the bonnet.

first thing to look for is how close the bonnet is to the windscreen/fender area. in each corner, make sure the curve from the fender is even with the bonnet when its folded down. once you have the bonnet lined up vertically, then focus on the bonnet's spacing between in guard on the sides

as stated before, do it with 2 ppl
hope that helps mate