注册发票 / 交易单据
退款仅适用于在活动开始日期前两周收到的取消申请，包括批量门票请求退款，并将在取消后7-10个工作日内，原路原价退还至您支付的账户中。由于疾病或紧急情况而导致的取消申请，个人退款请求将根据情况逐案考虑 – 请通过events@cncf.io与我们联系。
Invoices & Certificates of Attendance
Invoice receipts are downloadable from the confirmation email you received after registering. If you applied the Chinese Fapiao during registration, please check your mail box or express delivery. We will issue the Fapiao and mail it to you within 30 days of payment.
Certificates of Attendance:
To request a Certificate of Attendance, please submit a request here. Please Note: We verify attendance through the registration system, and Certificate of Attendance letters are sent out after the event is completed. This certification of attendance is not a Chinese Fapiao.
Please visit the bottom of the registration page to modify or cancel your registration. If you need further assistance, email firstname.lastname@example.org.
Refunds will only be issued for cancellations received two weeks prior to the event start date, including bulk ticket request refunds, and will appear as a credit on the card’s statement 7 – 10 business days after cancellation. Individual refund requests for late cancellations due to sickness or emergency will be considered on a case by case basis – contact us at email@example.com.
Please note: Refunds can only be issued on the card the original payment was made.
If you are unable to attend, you may substitute another attendee in lieu of cancellation. To substitute an attendee, please visit the bottom of the registration page to modify your registration.