airberlin: 1,000 Free topbonus Miles for registering for the frequent renter offer from Sixt

Similar to the Miles & More offer that we saw earlier this year, Sixt is offering members of airberlin’s topbonus program 1,000 free miles simply for registering on their site for a frequent renter offer from them.

The sign up form is in German but is pretty easy to translate

Vorname=First Name,

Nachname=Surname,
topbonus nummer=topbonus number,

email-adresse=email address,

Sixt Card Nummer=Sixt Card Number (I don’t have one and didn’t fill in this box and it still let me register)

Sind Sie Sixt Neukunde?=Are you new Sixt customer

Finally be sure to check off the last box as that appears to be the key
to earning the 1,000 miles. The miles should be awarded in 6-8 weeks

Register for the offer here.

Here is my confirmation page screenshot: