How to Drill Crap Holes in your Test CP

Created a test Control Panel template today with Microsoft Visio to use as my template for the holes that need to be drilled. I used some 4mm MDF I had in my shed for the Control Panel test and taped the visio template to the MDF. I drilled the holes for the Buttons and the Joystick (T-Stik Plus) using a 1 1/8" Spade Bit.

The holes I drilled ended up being really crap as the MDF moved when I was drilling. The actual holes where a bit out of shape because of this as shown in the photo above. What I have learnt from this is when I come to do my Final CP I am going to put another piece of wood below the CP and clamp it to my bench so there is no movement while I drill the Holes.