Do you know what the EVAP system looks like or what it does or did you just see someone has removed it and thought you'd do it as well?
Heres a
guide anyway.
Open bonnet.
locate carbon cannister and all lines.
Rip it out.
Blank off throttle body connection.
Leave the hard line thats by the fuel line open to breath and extend it down out of the way.
Throw in bin.