How do I get access to the official TESO Forums?

When I try to register at the official forums, I am asked for an invitation code.

I have looked through all my emails since I bought the game and I am unable to find this code. Can someone explain where I can find it or how I get it?

screenshot of register form


Solution 1:

Normally one should receive an EMail with such a code after purchasing or registering the game through your Zenimax TESO Account. However, I did not receive such a mail so the only way was to go through Support, which created an account for me.

So the only valid option is to contact support.