Your biggest concern will be string allignment.
Use a C-clamp to hold the neck in place (of course you will want to pretect the body and frets from damage)
Loosely sting both E strings.
Check the distance to the edge of the neck. They should be the same.
Use a #2 pencil (should fit through the screw holes) to mark the back of the neck.
Drill your holes, but only go about a 1/4" to 1/2" deep. Put a piece of tape around your drill bit.
The other thing will be
neck angle, but that part is easy.
J>