Visa services refer to the processes and assistance provided to individuals seeking permission to enter, stay, or work in a foreign country. These services help applicants navigate the requirements for obtaining a visa, which may include submitting documents, filling out forms, and attending interviews. Many countries have specific visa categories, such as tourist visas, student visas, and work visas, each with its own eligibility criteria. Visa services can be offered by government agencies, embassies, or private companies that specialize in immigration assistance, ensuring that applicants meet all necessary regulations and guidelines.