<p>To Whom It May Concern:
</p><p>The present letter is to certify that Mrs. <b>CARLA EMILIA CORONEL TRIANA</b>, with I.D.
#0912970449, works in COLEGIO AMERICANO DE GUAYAQUIL from the period of
April 6, 2015 until the present date, as Quality Director, responsible for the effective
implementation of the EFQM model in our distinguished Institution.
</p><p>Finally, I authorize Mrs. <b>CORONEL TRIANA</b> to make use of this certificate as she deems
convenient.&nbsp;       
                </p>