Any question answered...

Drill it is then. I just don't have a drill and was thinking if I could get away with not borrowing one that would be easier. So are you suggesting the best way to do is the mark the holes drill it and then put the screws in with a manual screwdriver? Coz I was thinking of putting a screwing bit onto the drill and put the screws on that way.
A screwdriver bit in the drill will be fine, provided you don't over-tighten the screw: being both ham-fisted and lazy, I use a drill/electric screwdriver to get the screw nearly home, then a screwdriver to finish the job.