UK entry documents: what to prepare for the border

There is no universal folder that every visitor must carry. The key is to travel with the passport or document that matches the visa, ETA or immigration permission for the trip. Different people can face different requirements, so check for every traveller, including children.

• Carry the valid passport or travel document you will present at the border.
• Check that the traveller has the required visa or an approved ETA linked to that passport, if one is needed.
• If the passport changed after applying, resolve the ETA or visa link before travel.
• British or Irish citizens should check the current advice on suitable evidence of citizenship rather than applying for an ETA.

Even when they are not required as a standard document pack, practical details can help a traveller answer ordinary questions about the visit. Save the first accommodation address, onward or return travel details, and the name and contact information of a host or event organiser. Keep a copy in a place that still works if mobile data is unavailable.

Only carry information that makes sense for the trip. A family tourist does not automatically need the same evidence as a person applying for a visitor visa. If a visa application has its own supporting-document instructions, follow those instructions for that application rather than importing a checklist written for another route.

An ETA or visa allows a traveller to travel to the UK under its conditions; it is not a guarantee that border officials will admit them. The traveller should be able to explain the purpose and length of the visit consistently with the permission they hold. Visitors should not describe plans that conflict with the rules of their status.

For a family, match each child’s travel document with that child’s permission and keep confirmations distinct. For a connection, confirm whether the traveller remains airside or crosses the UK border. A through-ticket label alone may not explain whether bags, terminal changes or a separate booking require entering the UK.

• Match every family member’s name and passport details to their own permission.
• If a child is travelling with an adult who is not a parent, check the airline and journey arrangements for any additional consent documents.
• Ask the operating airline whether a connection stays airside and what documents it checks at departure.

1. Recheck the required permission if the passport or nationality details change.
2. Recheck the activity and length of stay if the purpose of the trip changes.
3. Recheck transit requirements if the airline changes the route or connection airport.
4. Keep the official decision confirmation and relevant booking information accessible.

If your travel permission is an ETA and you would like help submitting it, ETAs.one can prepare the application after you provide details and suitable photos, then send it only after your authorisation. The £20 government fee is included in our quoted total along with a separate service charge. You can also use the official route directly for the government fee alone. Our review and submission targets do not influence a government decision.