Do I have to express and fill this out?

co
1

-fill in and sign afterwards send it by letter? Or complete it via laptop and so on and send it by email? I have just turned 18 and don't know my way around such situations *. * Please no negative commis

Do I have to express and fill this out
Da

I would print it out, fill it in and post it to the address below. You can usually send it by email, but you can never be sure that someone will receive it.

When posting letters at the post office, think about the so-called return receipt. Just add it. That costs a bit more (approx. 5 euro), but you can be sure that the recipient will actually receive your shipment because you will be informed about it.