I am planning a nine-day London trip during approved annual leave, with a return flight on 18 June and a hotel near King’s Cross. I am worried that a bank balance alone will not explain why I will return to my job, so I want to assemble payslips, employer leave approval, account history, accommodation and a modest day-by-day plan without overstating anything.
The decision-maker needs a coherent, evidenced explanation of purpose, affordability and circumstances, not a maximum-volume file. Match the form to the passport, employment, leave dates, account history, trip budget, accommodation and return flight; explain unusual transactions briefly with documents rather than hiding them. Checklist: official form, passport, funds and source, employment or study evidence, accommodation and itinerary, translated documents if the current instructions require them. Exact evidence and route depend on nationality, residence and activity, so verify the current GOV.UK checklist and do not present approval as guaranteed: https://www.gov.uk/browse/visas-immigration.