The documents you used to create your profile must be uploaded if you are extended an application invitation to you (see list above). The majority of applicants must also upload the following:
Only if it is mentioned in your customised document checklist are you required to submit these. If you don't provide these documents, your application might not be denied or rejected. They are solely used to determine whether you are qualified for the programme you are applying for.
Royal Canadian Immigration brings you the latest updates on the developments in Canadian Immigration Programs.