When you submit a partnership request, the brand you applied to can view your profile information and the details included in your proposal. This allows them to properly review your request.
Photos and videos you upload after an event are public by default. Once approved, they appear on your public profile and on your event's recap page, which anyone can open. To take a photo off your profile and your recap page, use Hide from my profile.
If a brand you worked with posts your event on its own public page, that page shows the approved photos from your event.
Your full feedback answers are visible only to that brand and to onbrand. Other visitors see only average scores.
If you share your event using its public event link, anyone with that link can view the event's information — sharing the link is entirely up to you.