Unlike typical trade fair videos, this time we shot a promotional film for the organizers of a wedding fair. This required not only the presentation of a single brand's booth, but also the presentation of several representative exhibitors and even interviews with trade fair attendees. Convincing trade fair attendees to share their opinions on camera is an art. Our experience has shown us: Be bold, introduce yourself, politely ask for an interview, and always smile, even if you're turned down. Eventually, someone will agree.