I paid the visa fee, and sent the email, but received a response stating that I must use the visa navigator, otherwise, they won't answer my email. I used the navigator, and it instructed me to send an email with a different subject they did not mention that in the letter. It's been a week since I sent the confirmation and DS-160. Due to some personal reasons, I have scheduled the interview for next month. I have all the necessary documents and am just waiting for the interview and get a medical examination.
Thank you for the offer, but I'm not Dutch and I understand English clearly. However, both my fiance and I missed the part about emailing the embassy.