K1 Fiance Visas are generally denied when the Petitioner fails to meet the requirements of a Fiance Visa, when the forms are incorrectly filled out and never corrected, our when there is a lack of evidence to support the claim of a genuine relationship.
There are several options available to you if your K1 Fiance Visa has been denied. But, before deciding upon a course of action, you must first determine if the denial was made at the USCIS stage or at the Consular level (Embassy).
If your K1 Fiance Visa has been denied by USCIS, you have the right to an appeal. You must file your appeal with USCIS within 30 days of the date that your petition was denied. You will have to submit your appeal on form I-290B with the filing fee. The other option is to withdraw your first petition with a “letter of withdraw” and then file again. For many reasons, costs being one of them, this is a good option.