Obtaining a visa to the UK depends on your passport and the type of visa you are applying for. Each visa has its own required documents and application process. However, in general, the application process for most visas is a simple and straightforward process that can be completed online. For almost all visas, the application and payment can be done electronically through the official GOV.UK website. Most applicants will need to make an appointment at a visa application center. In that case, the process might take more time as some applicants may need to travel to submit their applications.