My application for residency is now on process. When i uploaded my police clearances i am lacking 1 which is my coc from singapore. So, what i did is write an explanation letter that my request was on process and it shows on the singapore website that they will send it to the immigration officer or cic. After a long wait, the coc mail came to my mailing address. Now my question is, do i need to wait for the CIC to ask for my coc knowing that i stated on the letter that it will be sent to CIC? O do i need to mail it to CIO? And what is the mailing address? Please advise. Thank you