3 gang switch wiring

[Scifen]

Hi guys relatively new to the electrical trade but working as a mate just trying to find out how to wire a 3 gang switch is this correct to have a feed in link out the coms and to have a feed out going to the lights and also having 3 switch lines in total having 5 cables at the switch ?? Or is this wrong any input would be grateful thanks

 

[Scifen]

Thanks I'll look through these