Over the years, PPRuNe has been a useful resource for people researching jobs in our industry and how to make it - flight deck, ATC, Ops, Cabin Crew, you name it.
People doing research or asking questions shows initiative. At the end of the day, no matter how detailed the answers here might be, it's still up to the individual to make it in to the selection process and then perform on the day. Many of the touchy-feely Human Resources and personality aspects can't be rehearsed anyway ... their actual value to providing an operational ATC person is another topic of course.
We don't intend to stifle any of the professional information given by our members now, or in the future.