Go to:
-> REGISTER (near top right corner)
Do not "hide profile" at this point.
Use your real name at this point.
You can use university e-mail or your own, everything can be changed later.
-> CONFIRM the account in your e-mail (can be in junk mail)
After this tero.heikkinen@uniarts.fi can upgrade the account into a full account.
Do not upgrade your account through RC, it is slow.