How do I change my method of payment or billing information? Jae December 20, 2017 01:13 Updated Follow To change your billing information, log into your system members area and go to " my settings " Click on Update Credit Card Info. Related articles how do I cancel my account? Who is "Platinum Synergy Group Kitchener" why are they billing my credit card. Can't add myself to contacts / added contact not showing up Comments 2 comments Sort by Date Votes Alejandro Valencia June 13, 2010 01:29 How Can I cancel my account ? -3 Permalink Enriqueto (Henry) Barrientos July 03, 2010 16:50 I want to cancell my subscription 0 Permalink Please sign in to leave a comment.