Please capitalize where necessary: there is no one way to run a good geg event; we encourage geg leaders to organize events that are right for them and their group's participants.
A: There is no one way to run a good GEG event; we encourage GEG leaders to organize events that are right for them and their group's participants.

Please capitalize where necessary: he had just staying within the castle walls.
A: He had just staying within the castle walls.

Please capitalize where necessary: now make yourself at home, and if you can find an eel's head, you can bring it to me.
A: Now make yourself at home, and if you can find an eel's head, you can bring it to me.

Please capitalize where necessary: dca 612-... declaration of conformity 333 kb download
A:
DCA 612-... Declaration of Conformity 333 kB Download