Invitation letters

The organization committee recommend that participants who require an invitation letter to the 1st No-Dig Shanghai send the request before Jun 1st, 2026 to ensure your request is processed quickly. Requests sent in January may not be processed before February. Please also ensure you have enough time for Visa application process in your country.

Before requesting an invitation letter, please complete registration and have a valid conference ticket. Send us the request at nodigshanghai@126.com  and include your full name (as written in your passport), your passport number and date of birth.

The following ticket prices in Renminbi (CNY) apply inclusive VAT and ticket fees. Please note we only accept payment by card. We do not provide invoice, but a receipt as proof of payment will automatically be provided.