Get a family visa for the UK, live with your spouse or relative - eligibility, proof, renewing, financial and English language requirements. Form to extend stay in the UK as the partner or dependent child of someone who is settled here or who is a refugee or under humanitarian protection.UK Visas and Immigration (UKVI) is your best source for information about UK immigration regulations and requirements. What Forms do I Need for a Spouse Visa Extension? In order to apply for a Spouse Visa extension, you must complete and submit the FLR(M) form. In this video, I share a step-by-step process of completing your spouse visa application online. Spouses and children under the age of 21 who wish to accompany, or follow to join, an E-1 or E-2 visa holder may apply for derivative E-1 or E-2 visas. Application to extend stay in the UK as a visitor. Completed Form DS-160, Online Nonimmigrant Visa Application. Use this form to apply for asylum in the United States and for withholding of removal (formerly called "withholding of deportation").