Additional Information
Invoices & Certificates of Attendance
Registration Invoices:
Invoice receipts are downloadable from the confirmation email you received after registering under the Payment Receipt Information section. If the downloadable invoice receipt does not meet your needs or you need to have your confirmation email resent, please submit your request here. Please include any additional customization you need for your invoice receipt in the request.
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.
Refund Policy
Cancellations:
If you must cancel for any reason, please sign back into your registration, click the “Register/Modify” button and select “Unregister.” If you need further assistance, contact Event Support.
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 Event Support.
Please note: Refunds can only be issued on the card the original payment was made.
Substitutions:
If you are unable to attend, you may substitute another attendee in lieu of cancellation. To substitute an attendee, sign back into your registration, click the “Register/Modify”, and select “Transfer Registration” on your confirmation page.
附加信息
退款政策
取消
如果出于任何原因您必须取消，请重新登录您的注册信息，点击“注册/修改”按钮，然后选择“取消注册”。如果您需要进一步的帮助，请联系 registration@linuxfoundation.org。
仅在活动开始日期前两周收到的取消申请才会获得退款，包括批量票务请求的退款，退款将在取消后7-10个工作日内显示为信用卡账单上的一笔款项。由于疾病或紧急情况导致的迟到取消的个人退款请求将根据具体情况考虑 – 请联系 registration@linuxfoundation.org。
请注意：退款只能通过原始付款的信用卡发出。
替换
如果您无法参加，您可以选择替换另一个与会者而不取消注册。要替换与会者，请重新登录您的注册信息，点击“注册/修改”，然后在确认页面上选择“转移注册”。
