Complex sentence: She was appointed by President Gloria Macapagal Arroyo as Chairperson of the Commission on Human Rights on May 2008 and served until June 30,2010 when she resigned and appointed by President Benigno S. Aquino III as Secretary of the Philippine Department of Justice.
Split into simpler sentences: She was appointed by President Gloria Macapagal Arroyo as Chairperson of the Philippine Commission on Human Rights in May 2008. She served the commission until June 30,2010, after resigning from its chairmanship to accept her appointment by President Benigno S. Aquino III as the Philippines' new Secretary of the Department of Justice.