The instructions are bad, very bad.  It is all pictures and indicate screws should be placed in areas where there are no holes for them.  One piece had the holes drilled on the wrong side side of the wood, so we had to drill our own.  If you don't have tools you are out of luck.  A trim piece of the roof had screws but they were not attached to the wood but were in the shingle so the wood was not attached when we took it out of the box.  Very poor quality and not worth the money.