Most difficult and popular visa for UK is that name spouse visa at UK. If you are not a citizen of UK, but your lovely partner national of UK. Maybe You want to meet with your Fiancé in UK then you may be eligible for spouse visa UK. Some requirements must be fulfilling to get this type of visa. Even single or small mistake or disappearing any document, maybe you rejected.  One most important thing is, both of you mean your age must be eighteen year or more, because eighteen-year age must be required for a relationship. Spouse visa UK Sometime also called marriage visa UK.