Highlight Videos (Sizzle Reels)
(Short Form Video)
These are usually short videos - maybe 1-3 minutes long showing short clips edited together and put to music.
They may contain short "on the street" interviews where a conference attendee for example says that they are "having a great time and learning an enormous amount at this fantastic conference which everybody should attend!" or something similar!
The shooting of the video clips take place during the different activities / events and are edited with a link sent to the guests as a souvenir of their terrific experience, and as a marketing piece for future events!