Thanks for your suggestion. Let me inform you some date. send file and received to Missisauga on 19 oct 2015, processing on my wife's paper on date 7 dec 2015. on 8 dec 2015 they mail to my wife and gave her uci & application file no. on 16 dec 2015 they sent another mail , there written as "You have met the requirements for eligibility as a sponsor. Accordingly, the Application for Permanent Residence for your relative has been forwarded to the visa office in Singapore for further processing. This visa office was selected based on your relative’s home address and the requirements of the Immigration and Refugee Protection Act.29 dec 2015 online status says my papers has been gone under processing" Till then i wait...