You do not always need a solicitor to make a UK visa or immigration application, particularly if your circumstances are straightforward and you can follow the official guidance. Professional advice may be useful if your case involves refusal, overstaying, criminal convictions, family separation, asylum, or a complicated route to settlement. You can seek help from a solicitor regulated by the SRA or an immigration adviser authorised by the Immigration Advice Authority. Check the latest requirements and application process on the relevant GOV.UK page before deciding.