NOTE: As a sponsor, you must include proof of your U.S. citizenship, U.S. national status, or lawful permanent resident status. For your convenience, we have made some common housing forms available for your use.Click below on the links to view or download forms. Help fill out forms programs and help in South Houston, tx. Search 75 social services programs to assist you. Line-by-line guidance for properly filling out USCIS's I-864 Affidavit of Support to sponsor an immigrating family member. Are you ready to apply? To successfully complete the application, you will need to have done the following and be ready to upload your documentation. OCA-Greater Houston provides free assistance preparing N400 Citizenship applications for individuals with Green cards (Legal Permanent Residents) each month. Our social work team can provide assessment and connection to community resources in the Houston region.