Registration on OPIN

How do I register on OPIN?

If you don't have an OPIN account, you can easily create one in a few steps! Just read the steps below:

1. Open the homepage

2. Click on login klein in the upper right corner and select register in the drop down menu. 

3. Fill out the sign up form by entering a username (real name or pseudonym), your email address, choose a password and accept the terms of use.

4. Click register.

5. To complete the registration you are asked to click on the activation link that was sent to your email account to validate your identity (do not forget to check your spam folder).