My wife has applied for my permanent resident visa under Spousal Sponsor Category in Oct'11 and in Jan'12 received an acknowledgement letter of application from Mississauga Office. Last week I have received an acknowledgement letter from CHC Islamabad in which they have asked me to fill out the residency questionnaire along with some other questions/ information which should be replied back to them within 30 days from the date of the letter. My wife is currently in Pakistan to visit me and will fly back to Canada on Oct 7, 2012. We contacted the consultant regarding the above-mentioned letter and queries that have been asked by CHC Islamabad and my consultant suggested that we should reply once my wife returns back to Canada and the consultant will get us more time from CHC Islamabad to reply to the letter. Is it possible to get extra time to reply to the letter?