Love / Civil Wedding in Poland - can I write my own vows? [2]

Hello my name is Steve and I live in Rzeszow.

I am going to be getting married soon and I was curious to know if I can write my own vows at a civil wedding or I will need to repeat the polish vows that are being said?

My polish is "below par" so I am worried I might make some mistakes repeating the words in Polish.

Any clarification would be appreciated!

Thank you!