A meeting, a training assignment and taking up employment can involve different immigration questions. Describe the work you will actually do before selecting an application purpose.
Write an activity summary
List who you will meet, where the activity takes place, the dates, the organisation inviting you and what you will do each day. Avoid a vague label such as “business trip” when the underlying activity needs a more precise assessment.
Compare the correct checklist
The London embassy publishes separate Non-B business-visit and employment sections. Its business-visit list includes an invitation from the Thai company, while the employment section identifies different supporting evidence. This illustrates why an invitation and an employment file are not interchangeable.
Make the invitation consistent with the itinerary
Ask the inviting organisation to describe the genuine purpose and dates. Check the name, passport details where included, company contact and location. If the programme changes, ask whether the letter and application need updating.
Resolve activities that need another route
Do not assume that every seminar, internship or training arrangement belongs in the same category. Ask the responsible mission how it classifies the specific activity and whether separate work-authorisation questions arise.
Prepare before booking commitments
- Agree the factual programme with the inviting organisation.
- Identify the responsible mission.
- Check the correct category and supporting list.
- Resolve any labour-authorisation requirement.
- Keep the final itinerary and documents together.
Frequently asked questions
Does calling a trip a meeting settle the visa category?
No. The actual activities and applicable requirements matter.
Can I use another visitor’s invitation template unchanged?
The letter should accurately describe your own purpose, dates and organisation. Follow the mission’s current instructions.
Sources and supporting links
Official guidance for this topic. Embassy checklists apply to applicants using that mission; confirm your responsible authority’s current requirements before applying.
Work permit support · Official Thai e-Visa website
Contact Visa Support Thailand with your current visa, stay-expiry date and the step you need help with.