Hey W. Bill!
Not much to it at all. The grips come cut pretty close to the grip frame you specify.
The set pictured was off a bit so I had to cock them to get the grip frame covered. That required me to square up the right angle at the top of each grip. After that it was just a matter if gluing the spacer in and sanding the edges down to the frame.
The grip material is very easy to work with. I didn't sand it past 400 grit because I didn't want a high polish. Then I sealed them with a paste wax. Really very easy!
I was so happy with them I ordered a set of stag grips for my '51 Richard's conversion. This time I traced the outline of the grips and sent that to Gripmaker. The Stag Grips I received are almost a perfect fit to the 51's frame.
They ain't Ivory, and they ain't real stag, but I like the look!