If you possess an eIDAS, you can fill in the digital form.
You retrieve the copy or extract yourself at the municipality. Make sure to bring a valid identity document, such as a passport, Dutch drivers license or identity card).
Authorizing someone else
It is possible that you give someone else the authority to retrieve a copy or extract civil status from the municipality for you. To do this you need to write a letter stating that you give someone the authority to do this. Also state the reason for your request. The letter must be signed by you and that person you want to give authority to. The authorized person needs to bring this letter to the municipality, together with his or her identification and a copy of your identification.
For a written request you send a letter to the municipality with the reason for your request. You have to sign the letter and send it together with a copy of your valid identification.