As the title suggest I am curious as to how much information to include. Joint bank Accounts , Bills , Photos , Conversation Transcripts , Letters from friends and family stating being a couple etc. I found lots of very useful Posts like the following http://www.canadavisa.com/canada-immigration-discussion-board/how-we-organized-our-commonlaw-pr-application-t204369.0.html but I am unsure if these are still valid given the immigration documents have changed.