网申父母探亲签证，今天收到CIC的email,如下
This is in reference to your application for temporary residence. A decision has been made on your application. We
require your passport to finalize processing your application.
Passport requirements
• Please provide your passport or travel document, with a copy of this letter.
• There must be at least one blank page in your passport.
• Your passport must be valid for the duration of your expected length of stay in Canada.
• Please note that we cannot issue a visa beyond the expiry date on the passport.
Your passport must be received by Citizenship and Immigration Canada within 30 days from the date of this letter. Failure
to do so could result in the refusal of your application. Please ensure that a copy of this letter is included with your
passport.
To find out where to send your passport, visit our website: .
Thank you for the interest you have shown in Canada.
Attention: The unique client identification (UCI) number in the upper left corner of this letter is your personal identification
number. For your own protection, do not allow any person, other than an authorized representative, to use this number as
it provides access to personal information on your file.
Citizenship and Immigration Canada
请问明白的大侠，这是什么意思。多谢您的回复。