The USCIS I-134 form, also known as the Affidavit of Support, plays a crucial role in the immigration process for individuals seeking to enter the United States. This form serves as a declaration by a sponsor, typically a U.S. citizen or lawful permanent resident, affirming their commitment to financially support a foreign national during their stay in the country. By completing the I-134, sponsors demonstrate their ability to provide for the basic needs of the immigrant, which includes food, shelter, and medical care, thereby reducing the likelihood that the immigrant will rely on government assistance. The form requires detailed information about the sponsor's income, assets, and household size, ensuring that the U.S. government can assess the sponsor's financial capability. Additionally, the I-134 is often used in conjunction with various visa applications, particularly for those seeking temporary non-immigrant status, such as tourists or students. Understanding the significance of the I-134 is essential for both sponsors and applicants, as it can directly impact the success of the immigration application process.