Hey there, while anyone with a Teamlinkt Account can log into it any time they want, no one should attempt to CREATE a Relics Team or JOIN a Relics Team - NEVER EVER.
It will just cause YOU heartache.
The LEAGUE creates and manages all teams and rosters in Teamlinkt so you're best bet is to wait for your invitation to join - and all will be well.
The draft is in 8 days so please hang in there and it will all come together.
Thanks,
Ted