签证 study permit 延期邮寄地址，着急等待

[出水芙蓉]

外甥准备好了study permit 延期材料，不知道要邮寄哪里？

网上新通知：http://www.cic.gc.ca/english/study/index.asp

Effective May 29, temporary residents currently residing in Canada with valid student or temporary foreign worker status must submit their application for a new temporary resident visa to the Case Processing Pilot Office in Ottawa (CPP-O).

但是Instructions Guide (IMM 5552)：

Address the envelope as follows:

Citizenship and Immigration - Study Permit
Case Processing Centre
6212 - 55th Avenue, Unit 101
Vegreville, AB
T9C 1X5

哪位朋友清楚，请指教，万分感谢！
着急等待，(CIC) services电话不好打通。