How do I go about getting a fiance visa?

Once you are engaged you will need to file a fiancé visa petition on behalf of your fiancé with USCIS. This requires completion of the fiancé visa petition form and submission of supporting documents. The supporting documents must establish you have met in person within the past two years and that you intend to marry within 90 days of his entry. After this petition is approved, your fiancé would apply for the actual visa. He will need to complete the visa application and submit required evidence. He will be interviewed and if all goes well issued the visa. Once your fiancé enters the United States, you will have 90 days to marry. After you marry he will apply for his green card. You can read more about fiancé visas at http://myattorneyusa.com/k-1-and-k-2-visas-for-fiancees-and-derivatives.