The reference letter that I sent with my application wasn't dated.
Here is the letter I got last night.
Dear XXX:
This is in reference to your application for permanent residence in Canada. In order for us to continue the processing of your application, we require the following documents:
Ø UCI-XXX
Ø Employment Reference Letter: Please provide a updated letter of employment, including the details of your work.
Ø T4: Please provide copies or scans of your T4 statements from 2013.
Please note:
All documents must be accompanied by English or French translations. When original documents are requested, notarised documents are not acceptable, and original must be mailed to the address below. When attaching your document(s), please ensure that they are smaller than 5MB and that each document is attached individually.
The above information/documents must be received in our office within 30 days from the date of this letter. Please quote your complete application number on your correspondence and address your correspondence to the address indicated below.
Thank you for the interest you have shown in Canada.
I don't think they are questioning my qualification, just need more info.