Hello, well I'm happy to say I finally have a nice faceplate for the controller.
I've been trying to find the best solution and happen to come across a product that used a PCB for the faceplate so that's exactly what I did as it's the cheapest method without a mass order, definitely better than trying to remember or good old masking tap...
I only got a front faceplate made as I wanted to make sure it would work but will be getting side plates soon.
I attached a zip file for the faceplate and added it to the downloads. There's 4 images and 2 PDF's, the PDF's you can print directly from printer and it'll be scale, need to change paper orientation to landscape though. I re-typed the text so it's clear when printed.
The images are scaled to size but when I tried printing them they weren't so you might have to play but 2 of those are transparent holes which could be useful. Hope it works for you.