german people love contracts. In Germany whenever you hire a company for your phone service provider and tv cable provider you have to make a contract with that company for a specific amount of time. As an example, if you make a contract with Telekom for one year for your phone service you can not cancel the connection from them before one year. Now you may think after one-year the contract will be canceled automatically. But there is that. The contract won't be canceled by itself. It will be renewed after one year, you have to pay for one year more. And that's why contract termination is a famous thing in Germany.
In Germany you need to cancel the contract with your phone and tv cable whenever you move to a new house and If you don't want to pay for your service. And the process is also complicated. you need to contact your provider before three to two months of your contract date. cause once it is renewed you have to pay for it. You need to send them an email or fax with your name, address, and other information to cancel the contract. it is kinds of like information.
that's why in Germany there is Telekom kündigen, Vodafone kündigen, magenta tv kündigen services are really famous. they give you a ready-made cancellation template to cancel within 24 hours.