You organize a tournament by going on Organize tournament - Create tournament. Track your tournament on Organize tournament - Manage tournament. Players will see your tournament on My Tournaments. Brackets are generated automatically 10 minutes before tournament start.
Just go on Friends, search and add them. Your friends must be registered on the platform.
You go to Team, name the team and invite your friends to join it.
The tournament is full.
It is a tournament with teams and you are applying with your profile, not a team.
It is a 1v1 tournament and you are applying with a team.