What Is a PU Invitation Letter?
A PU Invitation Letter is an official invitation document issued by the Chinese local government (usually the Foreign Affairs Office or Commerce Bureau). It verifies the legitimacy of your visit and is mandatory for some visa types.
✅ Business Visa (M) – Visit customers, attend exhibitions or conduct business negotiations
✅ Work Visa (Z) – Foreigners Employment in China
✅ Family Reunion Visa (S1) – Reunion with relatives working or living in China
✅ Talent Visa (R) – Senior personnel or technical personnel
- Business license
- Legal representative’s ID
- Applicant’s passport & photo
- Itinerary and visit purpose
- Supporting documents
Tips for a Successful Application
4 Work with a Reliable Inviter
Typically 5–10 business days.
Q2: Can it be expedited?
Some regions allow it with proof of urgency.
Q3: Is the PU Letter valid for multiple visas?
No, it’s valid for one-time use only.
Q4: Can I apply for a PU Letter myself?
No, it must be submitted by a Chinese organization.
Q5: How long is it valid for?
Usually valid for 3 months from issuance.
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