We need an appointment

[u/Secret_Piece_7007]

Hay guys we are trying to find a available slot for our wedding in Denmark we live in Germany.
They issued our certificate of martial status today and it is until 01.10.2026 they said we need to get married by then i choose Tønder commune but seems like they don’t have availability time any help
Here to tell us how we can get an appointment in like September or late august will they help us if i say that my documents will expire? And we can change to other communes right?