I just received ITA last week though ( i still have 3 weeks to complete 12 months of work) , last month I renewed my work permit for one year. Do the CIC keep all my documents for processing my ITA.( passport, marriage certificate, job offer, medical certificates) for ielts i just entered the date on my profile.. should i wait till completing 12 months then submit or submit now ? when will I know what is missing for my ITA application? Please help. Thank you!!