This is how you create a Berlin service account (Service-Konto Berlin). You need this account to get a Kitagutschein, or get a Gewerbeschein.

How to create an account

Create the account here. The account creation form is in German, but it's very simple. Just use the English instructions.

When you create the account, select security level 1 (Sicherheitsstufe 1).

Fill the form. Select "Sicherheitsstufe 1"
Tick the box, and click "Registrierung abschliessen"
Wait for the account activation email. Click on the activation link.
Log in