Application preparation
How to avoid common travel-document application mistakes
A careful preparation routine for names, passport data, supporting documents, contact details and final review.

Copy passport details exactly
Enter names, passport number, nationality, date of birth, issue date and expiry date exactly as shown on the passport you will use. Do not translate, shorten or rearrange names unless the official form instructs you to do so.
If you renew or replace your passport after approval, check whether the document remains valid or must be updated or replaced.
Primary sources: UK Government, U.S. Customs and Border Protection, Directorate General of Immigration, Indonesia
Choose the truthful travel purpose
Tourism, business, study, employment and transit can have different requirements. Select the purpose that accurately reflects the planned activity. If an official description is unclear, seek guidance from the authority or a qualified adviser where appropriate.
Primary sources: UK Government, European Commission
Use clear, current supporting documents
Follow the official file type, size and image-quality instructions. Make sure every page is complete, readable and current. Do not edit documents in a way that changes their meaning or hides information.
- Photograph or scan the full document.
- Check that text and machine-readable lines are sharp.
- Use a neutral background where a portrait is requested.
- Confirm translations meet the authority's rules.
- Remove unrelated documents before uploading.
Primary sources: Directorate General of Immigration, Indonesia
Use contact details you monitor
Government services may send questions, payment notices or decisions to the email address in the application. Check spelling, monitor spam folders and keep access to the account used to apply.
Primary sources: U.S. Customs and Border Protection, Directorate General of Immigration, Indonesia
Pause before submission
Read the completed form from start to finish. Compare key fields directly with the passport and itinerary. A second careful review is usually faster than correcting a submitted application.
Never submit information you do not understand or know to be inaccurate. Government authorities decide outcomes, and no private service can guarantee approval.
Primary sources: UK Government, U.S. Customs and Border Protection, European Commission
Primary sources
Official pages reviewed on 13 August 2026. Check them again before you travel.
- Check if you need a UK visaUK Government
- Electronic System for Travel AuthorizationU.S. Customs and Border Protection
- Schengen visa informationEuropean Commission
- Thailand Digital Arrival Card guideThailand Immigration Bureau
- Official Indonesian eVisa serviceDirectorate General of Immigration, Indonesia