Transition of Authoritative Documents Initiative Stakeholder Information Session Thursday, March 28th, 2013 9:00 – 11:00 a.m. Alberta Electric System Operator AESO Main Boardroom 2500, 330 - 5th Ave S.W. Calgary, AB T2P 0L4 The AESO is pleased to invite all interested stakeholders to attend an information session on the Transition of Authoritative Documents (TOAD) being held in Calgary on Thursday, March 28th, 2013 from 9:00 – 11:00 a.m. in the AESO Main Boardroom at 2500, 330 - 5th Ave S.W., Calgary, Alberta. The agenda for the session is as follows: 1. An update on the documents in transition. 2. An update on the next documents planned for transition. Please RSVP to Tania.berdine@aeso.ca or ph: 403-539-2907 by Friday, March 22nd, 2013. Sincerely, Paul Glatthor Manager, Authoritative Documents Process