Our Services for Relatives Immigration(including marriage-based immigration and fiance(e) visa)1. Preparing and filing the immigration petition in US Citizenship and Immigration Service(USCIS)2. Preparing and filing the affidavit of support in National Visa Center3. Preparing and filing the paperwork of immigration visa application in U.S. Consulate General in Guangzhou,China, or the paperwork of the adjustment of status in the US(if applicable) 4. Evidence collecting and preparation to establish the bona fides of your marriage or the relationship 5. Detailed guidance for affidavit of support ...