Hey Pippa!
You've got a good start on Treboryn but I'll need more detail before he can be approved, and there will need to be a tweak in his history.
Tweaks- Travelling to the Weyr alone wouldn't be an option. To get him there the easiest way would be to have a Searchdragon come to his Hold and select him as a potential dragon candidate.
- A minor details, but Pernease don't have second names so his father would be either Briard or Shoffan, but not both.
History detailsJust some suggestions for things to add.
- How did he get along with other children besides his brothers as he was growing up? How does he relate to his brothers, and his parents?
- What does he make of recent meta events, especially the revolution? Which side is he on, and why?
- Which Weyr has he gone to?
- How is he getting on there? Is he making friends? What does he think of their culture? Weyrs are far more liberal than Holds in their outlooks about relationships, sexuality and all sorts of things; does he approve of this or disapprove?
PersonalityAs we matched dragons to candidates based on their personality the more you can tell us about him the better. The character creation guide
here has a useful section on personality if you need inspiration for what kind of thing to add. If that's not much help let me know and I'll ask some specifics for you to think about, like what his hopes and dreams are and so on.
Thanks!