Last updated: 2026-08-20

What is a Letter of Invitation (LOI)?

A Letter of Invitation is a document from a Singapore government agency or recognised entity inviting a foreign visitor to Singapore for official purposes; it is used in visa applications for citizens of countries requiring entry approval.

More in Work Passes & Immigration

What types of work passes are available in Singapore?How do I determine which work pass is suitable for me or my employees?How can I apply for a work pass in Singapore?Can you help with Employment Pass or S Pass applications?How long does it take to process a work pass application?How long is a work pass valid for?What is an Employment Pass (EP) and am I eligible?What are the EP eligibility requirements?

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