Qualifications
There are very few qualifications required to be a mall kiosk worker. The only issue is age (some companies require you be at least sixteen, others eighteen) and open schedule availability. Mainly, the qualified crop of workers are students or young adults—or anyone looking for low-paying part-time job.
As we've mentioned, though, this job requires someone who's not afraid of getting up in other peoples' faces. Previous experience in retail would be a nifty addition to your résumé, but otherwise those are the only real requirements. It also helps if you're physically attractive with a nice smile that'll catch people off-guard...but it's always just going to come down to having the right products and the best sales pitch.