Here is one of the letters I got from CiC:
Citizenship andCitoyenneté et
Immigration CanadaImmigration Canada
CASE PROCESSING CENTRE
PO BOX 6100, STATION A
MISSISSAUGA ONT L5A 4H4
Dear Sponsor,
This letter refers to the application to sponsor a member of the family class which you submitted to this office. We are returning your unprocessed application as we cannot process it as submitted.
Regulation 10(1)(a) of the Immigration and Refugee Protection Regulations states that an application must be submitted using the forms as provided by the Department. Only applications meeting R10 will be placed in queue for processing.
As per Citizenship and Immigration Canada guidelines, Operational Bulletins 325B (February 6, 2012) and 326 (July 18, 2011) and Operational Bulletin 588 (July 30, 2014), applications received on or after August 1, 2014 must include the following forms:
• Application to Sponsor, Sponsorship Agreement and Undertaking (IMM1344 08-2014 or later);
• Generic Application form for Canada (IMM0008 06-2014 or later); and
• Schedule A (IMM5669 12-2012 or later) – as opposed to IMM008 Schedule 1 (if applicable)
Older versions of these forms are no longer accepted. To determine whether you have the current forms, please look for the IMM form number and issue date at the bottom left hand corner of the first page of each form (pictured below).
The most current forms are available at http://www.cic.gc.ca/english/information/applications/family.asp
Sponsors and applicants for Permanent Residence are encouraged to complete the forms electronically and validate the information to generate 2D barcodes before printing. Once the new forms have been completed, return your entire completed application package to the Case Processing Centre Mississauga.
Contact Information
For information about Citizenship and Immigration Canada (CIC) programs and services, application forms, or general updates on your file status, visit our website at www.cic.gc.ca or contact the call centre, toll free, at 1-888-242-2100.
Sincerely,
Case Processing Centre Mississauga
For information on CIC Programs and Procedures, check out our web site @ http://www.cic.gc.ca