general work skills. (c) copywriting

Copywriters are not used as much these days but can be very useful to a designer to avoid any mistakes in type and its grammar so they can concentrate more so on the deisign side of things. In a design the spelling, grammar etc of type is key and any mistake made will cost you greatly say neither you or the client you're working with notice and it goes to print. It's looked upon as very unprofessional and you don't want to as a designer looking to be succesful loose clients over something so basic.