The invitation letter is the document your M visa rests on. Here's who can issue it, exactly what it must include, how to spot a fake — and how HCSG gets yours sorted.
Three things to be clear on before you start.
Written by your inviting company or partner in China, on their letterhead, with their official stamp and signature. This is what most applicants use.
Some consulates require the inviter to obtain a separate verification letter from a local Foreign Affairs Office. Whether you need one depends on your nationality — we check.
These pandemic-era letters are largely no longer required, though a few consulates still mention them. We confirm the current rule so you don't chase an outdated document.
Letters are most often rejected for a missing field — this is the checklist your inviter needs to cover.
| Section | What it must show |
|---|---|
| About you | Your full name, gender, date of birth and passport number |
| Your trip | Purpose of the visit, dates of arrival and departure, places to visit, and your relationship to the inviter |
| Who pays | Who covers the costs of your trip |
| The inviter | The inviting company's full name, address and contact details |
| Made official | The company's official stamp, the signer's signature and the date — usually with a copy of the business licence |
The path in plain terms — HCSG runs it for you and keeps the visa timing aligned.
Your invitation should come from a real business contact or partner in China. No supplier yet? HCSG can arrange a legitimate inviter for you.
Make sure the letter carries every required detail and the inviter's official stamp — a missing field is a common reason letters are rejected.
If your nationality requires it, the inviting company obtains a verification letter from a local Foreign Affairs Office. We tell you whether this applies to you.
Lodge the letter with your M-visa application at the embassy, consulate or visa centre that serves you — in person in many countries.
Invitation-letter fraud is common, so check before you rely on one — or pay anyone. Be wary if: someone charges a fee for the “official” letter itself (a genuine partner's letter carries no government charge); the letter has no verifiable company details, stamp or signature; a barcode or QR “verification” leads nowhere; or anyone “guarantees” your visa for an up-front payment. Approval is always the consulate's decision. When something feels off, it usually is — ask us to check a letter before you act on it.
To be completely clear: a genuine invitation from your partner carries no government charge, and you never pay HCSG for the document itself. Many budget agents go further and refuse Nigerian and several other applicants outright. What our fee covers is the done-for-you process: sourcing a legitimate, qualified inviter even when others decline, getting every detail on the letter right, arranging a verification letter where it's needed, and supporting your full M-visa application. The document stays free of charge; the work of getting it right is what we handle.
From a blank page to an accepted letter — and a visa application built around it.
We arrange a correct, properly-stamped invitation from a genuine inviter — including for applicants other services turn away.
We make sure the letter carries every required field, so it isn't bounced for a missing line.
Where your post requires it, we coordinate the Foreign Affairs Office verification letter through the inviting company.
We assemble your documents and guide the M-visa application from invitation to collection.
The outcome: a letter that's accepted, a visa application that's complete, and none of the guesswork — even if you've been turned away elsewhere.
Specific, net-new answers — not a repeat of the guide above.
We'll source a legitimate inviter, prepare a correct letter, arrange a verification letter where it's needed, and support your full M-visa application.
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