For example because I want to use Stephanie as a manager, I coloured in her elbow pads as skin colour (since you never get a close up shot of her as a manager they're unrecognisable), and coloured in her t-shirt pink. Just looks like she's wearing normal clothes. I also gave her Layla's minitron as this is just a generic girly colour.
I've taken off all headers/side trons etc. but kept most minitrons but changed them to legends logos or WWE logos. I find it makes it too dark if you take away the minitrons but it helps the effect in some cases, for example Hollywood Hogan or retro Jericho.