IMPHAL, Sept 29: The Brahmakumaris organised a one day retreat on the topic “Choose, Change and Become-Living in Style” today at the Earth Science Dept. Hall of Manipur University withWorks minister Kh Ratankumar Singh as the chief guest; Rajyogini Brahmakumari Nilima in- charge Brahmakumaris Manipur and Brahmakumari Ranjana, Rajyogini Teacher Programme co-ordinator OM Shanti Retreat (OSR) Centre, Gurgaon attended as the special invitees.